c语言定义三个int变量abc 输入三个数给他们,然后交换a=b,b=c,c=a...答:仅供参考,出a,b,c外还用了变量t,k,用来存储b,c的值,程序最重要的就是算法,之前我试了用一个变量来调换a,b,c的值,没做出来,如果有更好的算法,望在座各位不吝赐教感谢,代码如下:include<stdio.h> int main(){ int a,b,c,t,k;printf("请输入a,b,c的值: ");scanf("%d%d%d"...
c语言定义3个变量i.n以及mul,并为i和mul均赋值为1答:int i, n, mul;i = mul = 1;scanf("%d", &n);while (i <= n){ mul *= i;i++;} printf("%d!=%d\n", n, mul);return 0;} include <stdio.h> int main(){ double x, y, z, min;scanf("%lf %lf %lf", &x, &y, &z);if (x < y){ min = x;} else { ...
C语言问题:定义3个整型变量a,b,sum.分别给a,b赋值12,34,求a,b之和存 ...答:代码如下:include <stdio.h> int main (){ int a,b,sum;a=12;b=34;sum=a+b;printf("%d %d %d\n",a,b,sum);return 0;} 运行截图如下: