我是用教学提供的代码显示第二列[错误] iostream: No such file or directory
#include <stdio.h>
#include <iostream>
int main(int argc,char **argv)
{
int a = 0;
int b = 0;
std::cin >> a >> b;
return 0;
}#include <stdio.h>
#include <iostream>
int main(int argc,char **argv)
{
int a = 0;
int b = 0;
std::cin >> a >> b;
return 0;
}2022-12-15
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