从键盘上输入3个整数,按由大到小的顺序输出。(C语言,用指针)答:if(*p1>*p3) swap(p1,p3);//a>c,交换a和c的值 if(*p2>*p3) swap(p1,p3);//b>c,交换b和c的值 } void main(){ int *p1,*p2,*p3,a,b,c;printf("%s","enter three integer number:");scanf("%d,%d,%d",&a,&b,&c);//从键盘输入三个整数,以逗号隔开 p1=&a; //把...
c语言编辑程序,任意输入3个数,按从大到小的顺序输入答:include<stdio.h> main(){ float a,b,c,t;printf("请输入三个实数\n");scanf("%f %f %f",&a,&b,&c);if(a>=b&&b>=c)printf("%5.2f %5.2f %5.2f\n",a,b,c);else if(a>=c&&c>=b)printf("%5.2f %5.2f %5.2f\n",a,c,b);else if(b>=a&&a>=c)printf("%...