代码如下，用的是VS2013版本，
#include <stdio.h>

int main(void)
{
    int total_pets;
    int cats;
    int dogs;
    int ponies;
    int others;


    cats = 2;
    dogs = 1;
    ponies = 1;
    others = 46;

    total_pets = cats + dogs + ponies + others;
     
    printf("we have %d pets in total total_pets");
    return 0;

printf("we have %d pets in total total_pets"，total_pets);

添加之后 结果还是一样的

知道错在哪了，引号的位置万谢