gaspersic/freeCodeCamp
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fixed several typos. (#21699)

Browse Source
This commit is contained in:
jlewismith
2018-11-05 02:07:32 -07:00
committed by Manish Giri
parent 446be9460c
commit 70d8675171
1 changed files with 6 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
guide/english/cplusplus/loops/index.md
View File

@ -6,7 +6,7 @@ title: Loops
## Introduction ## Introduction
Now lets discuss something known as loop. Suppose you want to print the even numbers from 1 to 1000 on the screen. One way Now let's discuss something known as loop. Suppose you want to print the even numbers from 1 to 1000 on the screen. One way
to do this is to write the following lines to do this is to write the following lines
``` c++ ``` c++
@ -50,7 +50,7 @@ for ( initialize a variable; check a condition; increment the initialized variab
} }
``` ```
Lets write a program which will print numbers from 0 to 1000 including 1000 on the screen using a for loop. Let's write a program which will print numbers from 0 to 1000 including 1000 on the screen using a for loop.
``` c++ ``` c++
for (int i = 0;i<=1000;i++) for (int i = 0;i<=1000;i++)
@ -60,13 +60,13 @@ for (int i = 0;i<=1000;i++)
``` ```
When you execute this code in a c++ program numbers from 1 to 1000 will be printed. When you execute this code in a c++ program numbers from 1 to 1000 will be printed.
Now lets discuss how the for loop works. Now let's discuss how the for loop works.
* You start a for loop by typing the keyword 'for'. It means you are starting a for loop * You start a for loop by typing the keyword 'for'. It means you are starting a for loop
` for ` ` for `
* Next you open and close a round bracket. In this brackets you write some conditions which will be discussed later * Next you open and close a round bracket. In this brackets you write some conditions which will be discussed later
` for()` ` for()`
* Inside the brackets first you write the initial condition i.e the value from where the loop will start. Like in the * Inside the brackets first you write the initial condition i.e. the value from where the loop will start. Like in the
above program we write int i = 0 above program we write int i = 0
` for(int i = 0)` ` for(int i = 0)`
* Then you write the semicolon and then condition until when the loop will be executed. In the above code you define * Then you write the semicolon and then condition until when the loop will be executed. In the above code you define
@ -96,7 +96,7 @@ for (int i = 0;i<=1000;i=i+2)
} }
``` ```
* The difference in first program and second is the increment part. Rest of code is same. This program will print 0 and * The difference between the first program and second is the increment part. The rest of the code is the same. This program will print 0 and
then add 2 to it and print 2 on console and so on upto value of i becomes equal to 1000. then add 2 to it and print 2 on console and so on upto value of i becomes equal to 1000.
Our final program to print even numbers from 0 to 1000 will look like this. Our final program to print even numbers from 0 to 1000 will look like this.