各语言标准代码

C:

#include <stdio.h>

int main()
{
    int a,b;
    scanf("%d%d",&a,&b);
    printf("%d\n", a+b);
    return 0;
}

C++:

#include <iostream>
#include <cstdio>

using namespace std;

int main()
{
    int a,b;
    cin >> a >> b;
    cout << a+b << endl;
    return 0;
}

Pascal:

var a, b: longint;
begin
    readln(a,b);
    writeln(a+b);
end.

python2:

s = raw_input().split()
print int(s[0]) + int(s[1])

python3:

s = input().split()
print(int(s[0]) + int(s[1]))

其他语言对于我们不太常用