"Set the value of <code>myName</code> to your name by typing your name in quotes.",
"Currently <code>myName</code> is empty. Type in your name and hit the submit button.",
"Look at the <code>ourName</code> example if you get stuck."
],
"tests":[
"expect(myName).to.be.a(\"string\");",
"expect(myName).length.not.to.be(0);"
],
"challengeSeed":[
"// ourName = \"Free Code Camp\";",
"myName = \"\";"
],
"challengeType":1
},
{
"_id":"bd7123c9c443eddfaeb5bdef",
"name":"Start Using Variables",
"difficulty":"9.9802",
"description":[
"Now, use the <code>var</code> keyword to create a <code>variable</code> called <code>myName</code>. Set its value to your name.",
"<code>Variables</code> are used to store values.",
"Be sure to use lowercase and uppercase letters properly. JavaScript variables are written in <code>camel case</code>. An example of camel case is: camelCase.",
"Look at the <code>ourName</code> example if you get stuck."
],
"tests":[
"expect(myName).to.be.a(\"string\");",
"expect(myName).length.not.to.be(0);"
],
"challengeSeed":[
"// var ourName = \"Free Code Camp\";",
""
],
"challengeType":1
},
{
"_id":"bd7123c9c444eddfaeb5bdef",
"name":"Define Your First and Last Name",
"difficulty":"9.9803",
"description":[
"Now, use the <code>var</code> keyword to create a <code>variable</code> called <code>myFirstName</code> and set its value to your first name. Then set a variable called <code>myLastName</code> to your last name.",
"<code>Variables</code> are used to store values.",
"Be sure to use lowercase and uppercase letters properly. JavaScript variables are written in <code>lower camel case</code>. An example of lower camel case is: lowerCamelCase.",
"Look at the <code>ourFirstName</code> and <code>ourLastName</code> examples if you get stuck."
],
"tests":[
"expect(myFirstName).to.be.a(\"string\");",
"expect(myFirstName).length.not.to.be(0);",
"expect(myLastName).to.be.a(\"string\");",
"expect(myLastName).length.not.to.be(0);"
],
"challengeSeed":[
"// var ourFirstName = \"Free\";",
"// var ourLastName = \"Code Camp\";",
"",
""
],
"challengeType":1
},
{
"_id":"bd7123c9c445eddfaeb5bdef",
"name":"Combine Two Strings into One String",
"difficulty":"9.9804",
"description":[
"Make a variable called <code>myName</code> by adding the string of your first name to the string of your last name.",
"Strings can be combined in a process called <code>concatenation</code>.",
"Be sure to include a space at the end of your first string. Otherwise the two strings will not have a space between them.",
"Be sure to use lowercase and uppercase letters properly. JavaScript variables are written in <code>lower camel case</code>. An example of lower camel case is: lowerCamelCase.",
"Look at the <code>ourName</code> example if you get stuck."
],
"tests":[
"expect(myName).to.be.a(\"string\");",
"expect(myName).length.not.to.be(0);",
"expect((/\\s+/).test(myName)).to.be.true;"
],
"challengeSeed":[
"// var ourName = \"Free \" + \"Code Camp\";",
"",
""
],
"challengeType":1
},
{
"_id":"bd7123c9c446eddfaeb5bdef",
"name":"Combine Two Variables into One Variable",
"difficulty":"9.9805",
"description":[
"Make the variables <code>myFirstName</code>, <code>myLastName</code>, and <code>myFullName</code>. Concatenate my <code>myFirstName</code> to <code>myLastName</code> to create <code>myFullName</code>.",
"Strings can be combined in a process called <code>concatenation</code>.",
"Be sure to include a space at the end of <code>myFirstName</code>. Otherwise <code>myFullName</code> will not contain a space between your first and last names.",
"Be sure to use lowercase and uppercase letters properly. JavaScript variables are written in <code>lower camel case</code>. An example of lower camel case is: lowerCamelCase.",
"Look at the <code>ourFullName</code> example if you get stuck."
],
"tests":[
"expect(myFirstName).to.be.a(\"string\");",
"expect(myLastName).to.be.a(\"string\");",
"expect(myFullName).to.be.a(\"string\");",
"expect(myFullName).length.not.to.be(0);",
"expect((/\\s+/).test(myFullName)).to.be.true;"
],
"challengeSeed":[
"// var ourFirstName = \"Free \";",
"// var ourLastName = \"Code Camp\";",
"// var ourFullName = ourFirstName + ourLastName;",
""
],
"challengeType":1
},
{
"_id":"bd7123c9c447eddfaeb5bdef",
"name":"Concatenate Both Variables and Strings into the Same Variable",
"difficulty":"9.9806",
"description":[
"Make the variables <code>myFirstName</code>, <code>myLastName</code>, and <code>myFullName</code>. Concatenate my <code>myFirstName</code> to <code>myLastName</code> to create <code>myFullName</code>, but this time add the space as a separate string, not as part of <code>myFirstName</code> or <code>myLastName</code>.",
"Strings can be combined in a process called <code>concatenation</code>.",
"Be sure to use lowercase and uppercase letters properly. JavaScript variables are written in <code>lower camel case</code>. An example of lower camel case is: lowerCamelCase.",
"Look at the <code>ourFullName</code> example if you get stuck."
],
"tests":[
"expect(myFirstName).to.be.a(\"string\");",
"expect(myLastName).to.be.a(\"string\");",
"expect(myFullName).to.be.a(\"string\");",
"expect(myFullName).length.not.to.be(0);",
"expect((/\\s+/).test(myFullName)).to.be.true;"
],
"challengeSeed":[
"// var ourFirstName = \"Free\";",
"// var ourLastName = \"Code Camp\";",
"// var ourFullName = ourFirstName + \" \" + ourLastName;",
""
],
"challengeType":1
},
{
"_id":"bd7123c9c448eddfaeb5bdef",
"name":"Check the Length Property of a String Variable",
"difficulty":"9.9809",
"description":[
"Use the <code>.length</code> property to count the number of characters in the <code>lastNameLength</code> variable.",
"For example, if we created a variable <code>var firstName = \"Julie\"</code>, we could find out how long the string \"Julie\" is by using the <code>firstName.length</code> property."
],
"tests":[
"expect(lastNameLength).to.equal(4);"
],
"challengeSeed":[
"var firstName = \"Madeline\";",
"",
"var firstNameLength = firstName.length;",
"",
"var lastName = \"Chen\";",
"",
"var lastNameLength = lastName;",
"",
"",
"",
"// You can ignore this.",
"// We use this to show you the value of your variable in your output box.",
"// We'll learn about functions soon.",
"function returnValue(lastNameLength) {",
" return lastNameLength;",
"}",
"returnValue(lastNameLength);"
],
"challengeType":1
},
{
"_id":"bd7123c9c549eddfaeb5bdef",
"name":"Use Bracket Notation to Find the First Character in a String",
"difficulty":"9.9810",
"description":[
"Use <code>bracket notation</code> to find the first character in a the <code>firstLetterOfLastName</code> variable.",
"<code>Bracket notation</code> is a way to get a character at a specific <code>index</code> within a string.",
"Computers don't start counting at 1 like humans do. They start at 0.",
"For example, the character at index 0 in the word \"Julie\" is \"J\". So if <code>var firstName = \"Julie\"</code>, you can get the value of the first letter of the string by using <code>firstName[0]</code>.",
"Try looking at the <code>firstLetterOfFirstName</code> variable declaration if you get stuck."
],
"tests":[
"expect(firstLetterOfLastName).to.equal('C');"
],
"challengeSeed":[
"var firstName = \"Madeline\";",
"",
"var firstLetterOfFirstName = firstName[0];",
"",
"var lastName = \"Chen\";",
"",
"var firstLetterOfLastName = lastName;",
"",
"",
"// You can ignore this.",
"// We use this to show you the value of your variable in your output box.",
"// We'll learn about functions soon.",
"function returnValue(firstLetterOfLastName) {",
" return firstLetterOfLastName;",
"}",
"returnValue(firstLetterOfLastName);"
],
"challengeType":1
},
{
"_id":"bd7123c9c450eddfaeb5bdef",
"name":"Use Bracket Notation to Find the Nth Character in a String",
"difficulty":"9.9811",
"description":[
"Use <code>bracket notation</code> to find the 3rd character in the <code>lastName</code> variable.",
"<code>Bracket notation</code> is a way to get a character at a specific <code>index</code> within a string.",
"Computers don't start counting at 1 like humans do. They start at 0.",
"For example, the character at index 0 in the word \"Julie\" is \"J\". So if <code>var firstName = \"Julie\"</code>, you can get the value of the first letter of the string by using <code>firstName[0]</code>.",
"Try looking at the <code>secondLetterOfFirstName</code> variable declaration if you get stuck."
],
"tests":[
"expect(thirdLetterOfLastName).to.equal('e');"
],
"challengeSeed":[
"var firstName = \"Madeline\";",
"",
"var secondLetterOfFirstName = firstName[1];",
"",
"var lastName = \"Chen\";",
"",
"var thirdLetterOfLastName = lastName;",
"",
"",
"// You can ignore this.",
"// We use this to show you the value of your variable in your output box.",
"// We'll learn about functions soon.",
"function returnValue(thirdLetterOfLastName) {",
" return thirdLetterOfLastName;",
"}",
"returnValue(thirdLetterOfLastName);"
],
"challengeType":1
},
{
"_id":"bd7123c9c451eddfaeb5bdef",
"name":"Use Bracket Notation to Find the Last Character in a String",
"difficulty":"9.9812",
"description":[
"Use <code>bracket notation</code> to find the last character in the <code>lastName</code> variable.",
"For example, the character at index 0 in the word \"Julie\" is \"J\". So if <code>var firstName = \"Julie\"</code>, you can get the value of the first letter of the string by using <code>firstName[0]</code>.",
"In order to get the last letter of a string, you can subtract one from the string's length.",
"For example, if <code>var firstName = \"Julie\"</code>, you can get the value of the last letter of the string by using <code>firstName[firstName.length - 1]</code>.",
"Try looking at the <code>lastLetterOfLastName</code> variable declaration if you get stuck."
"// We use this to show you the value of your variable in your output box.",
"// We'll learn about functions soon.",
"function returnValue(lastLetterOfLastName) {",
" return lastLetterOfLastName;",
"}",
"returnValue(lastLetterOfLastName);"
],
"challengeType":1
},
{
"_id":"bd7123c9c452eddfaeb5bdef",
"name":"Use Bracket Notation to Find the Nth to Last Character in a String",
"difficulty":"9.9813",
"description":[
"Use <code>bracket notation</code> to find the second-to-last character in the <code>lastName</code> variable.",
"For example, the character at index 0 in the word \"Julie\" is \"J\". So if <code>var firstName = \"Julie\"</code>, you can get the value of the first letter of the string by using <code>firstName[0]</code>.",
"In order to get the last letter of a string, you can subtract one from the string's length.",
"For example, if <code>var firstName = \"Julie\"</code>, you can get the value of the third-to-last letter of the string by using <code>firstName[firstName.length - 3]</code>.",
"Try looking at the <code>lastLetterOfLastName</code> variable declaration if you get stuck."
