编写一个程序,从键盘输入两个整数,输出这两个数之和我这样编写为什么错了?#includeint mian(){printf("请输入两个整数\n");scanf("%d %d"&a,&b);int a,b,sum;sum=a+b;printf("the sum is:\n",sum);return 0;}
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![编写一个程序,从键盘输入两个整数,输出这两个数之和我这样编写为什么错了?#includeint mian(){printf(](/uploads/image/z/5926283-35-3.jpg?t=%E7%BC%96%E5%86%99%E4%B8%80%E4%B8%AA%E7%A8%8B%E5%BA%8F%2C%E4%BB%8E%E9%94%AE%E7%9B%98%E8%BE%93%E5%85%A5%E4%B8%A4%E4%B8%AA%E6%95%B4%E6%95%B0%2C%E8%BE%93%E5%87%BA%E8%BF%99%E4%B8%A4%E4%B8%AA%E6%95%B0%E4%B9%8B%E5%92%8C%E6%88%91%E8%BF%99%E6%A0%B7%E7%BC%96%E5%86%99%E4%B8%BA%E4%BB%80%E4%B9%88%E9%94%99%E4%BA%86%3F%23includeint+mian%28%29%7Bprintf%28%22%E8%AF%B7%E8%BE%93%E5%85%A5%E4%B8%A4%E4%B8%AA%E6%95%B4%E6%95%B0%5Cn%22%29%3Bscanf%28%22%25d+%25d%22%26a%2C%26b%29%3Bint+a%2Cb%2Csum%3Bsum%3Da%2Bb%3Bprintf%28%22the+sum+is%3A%5Cn%22%2Csum%29%3Breturn+0%3B%7D)
编写一个程序,从键盘输入两个整数,输出这两个数之和我这样编写为什么错了?#includeint mian(){printf("请输入两个整数\n");scanf("%d %d"&a,&b);int a,b,sum;sum=a+b;printf("the sum is:\n",sum);return 0;}
编写一个程序,从键盘输入两个整数,输出这两个数之和
我这样编写为什么错了?
#include
int mian()
{
printf("请输入两个整数\n");
scanf("%d %d"&a,&b);
int a,b,sum;
sum=a+b;
printf("the sum is:\n",sum);
return 0;
}
编写一个程序,从键盘输入两个整数,输出这两个数之和我这样编写为什么错了?#includeint mian(){printf("请输入两个整数\n");scanf("%d %d"&a,&b);int a,b,sum;sum=a+b;printf("the sum is:\n",sum);return 0;}
#include
int main()//main
{
int a,b,sum;//先定义再使用
printf("请输入两个整数\n");
scanf("%d %d",&a,&b);//逗号
sum=a+b;
printf("the sum is:%d\n",sum);//少了%d
return 0;
}
/*
------------------------
请输入两个整数
10 20
the sum is:30
Press any key to continue
------------------------------
*/