freeCodeCamp/guide/chinese/certifications/javascript-algorithms-and-data-structures/basic-javascript/initializing-variables-with-the-assignment-operator/index.md

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Initializing Variables with the Assignment Operator	使用赋值运算符初始化变量

使用赋值运算符初始化变量

初始化变量是为了给它一个初始值。你可以像这样声明和初始化一个变量：

var num = 5; // This is equal to 5