编写程序,由键盘输入3个整数分别表示小时、分钟、秒,要求显示下一_百度...答:include <stdio.h>void main(){int a,b,c;scanf("%d%d%d",&a,&b,&c);c++;if(c==60) {c=0;b++;}if(b==60) {b=0;a++;}if(a==24) a=0;printf("%02d:%02d:%02d",a,b,c);} 运行示例截图:
编写程序,从键盘输入3个整数,要求设3个指针变量p1、p2、p3,使p1指向3...答:include<stdio.h>int main(){int a,b,c,*p1=&a,*p2=&b,*p3=&c,*t; scanf("%d%d%d",p1,p2,p3); if(*p1<*p2){t=p1;p1=p2;p2=t;} if(*p1<*p3){t=p1;p1=p3;p3=t;} if(*p2<*p3){t=p2;p2=p3;p3=t;} printf("%d %d %d\n",*p3,*p2,*p1); return 0;} ...
有3个整数a、b、c,由键盘输入,编程序按从小到大的顺序输出它们_百度...答:include<stdio.h> main(){ int a,b,c;printf("请输入三个整数:");scanf("%d%d%d",&a,&b,&c);if(ac){ printf("%d%d%d\n",c,a,b);} else { if(b>c){ printf("%d%df%d\n",b,c,a);} } }else { if(a<c){ printf("%d%d%d\n",b,a,c);} else { if(b>c){ ...
编写一个程序,从键盘输入3个数,打印出这3个数的和、平均值、乘积、最...答:int a,b,c,max,min;float sum,d,e;printf("请输入三个数:");scanf("%d%d%d",&a,&b,&c);sum=a+b+c;d=sum/3;e=a*b*c;if(a>b){ b=min;a=max;if(min>c)min=c;if(max<c)max=c;} else { a=min;b=max;if(min>c)min=c;if(max<c)max=c;} printf("三个数的和...
编一程序,从键盘输入三个整数,从大到小输出!答:1.输入三个整数,输出最大数和最小数。main(){ int a,b,c,max,min;printf("input three numbers: ");scanf("%d%d%d",&a,&b,&c);if(a>b){max=a;min=b;} else {max=b;min=a;} if(max<c)max=c;else if(min>c)min=c;printf("max=%d\nmin=%d",max,min);} 本程序中,...