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Update main.cpp #7

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8 changes: 4 additions & 4 deletions exercises/01_variable&add/main.cpp
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Original file line number Diff line number Diff line change
@@ -1,10 +1,10 @@
#include "../exercise.h"

// READ: 运算符 <https://zh.cppreference.com/w/cpp/language/expressions#.E8.BF.90.E7.AE.97.E7.AC.A6>
#include <iostream> // 确保包含iostream头文件

int main(int argc, char **argv) {
// TODO: 补全变量定义并打印加法运算
// x ?
// 补全变量定义
int x = 5; // 示例值，可以是任何整数

std::cout << x << " + " << x << " = " << x + x << std::endl;
return 0;
}