执行以下程序,输出a的结果是()
#include<iostream>
using namespace std;
void main() {
int a =0;
for (int i = 0; i < 5; i++)
{
if(i ==1){
continue;
}
cout <<"外循环"<< endl;
for (int j = 0; j < 5; j++)
{
cout <<"内循环"<< endl;
a++;
}
}
cout << a << endl;
}
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