输入两个整数,按由大到小输出,要求用指针编写程序答:include<stdio.h> int main(void){ int x,y;int *a=NULL,*b=NULL; //声明指向int的指针a, b,并将其悬空 printf("输入两个数");scanf("%d",&x);scanf("%d",&y);a = &x;b = &y;//让指针指向它们 if(*a>*b)printf("%d %d",x,y);else printf("%d %d",y,x);}...
c语言习题:输入两个整数,并使其从大到小输出,用指针变量实现数的比较...答:include<stdio.h> int main(){ int a,b;int *pa=0,*pb=0;scanf("%d",&a);scanf("%d",&b);pa=&a;pb=&b;if(*pa>*pb){ printf("%d,%d",*pa,*pb);} else { printf("%d,%d",*pb,*pa);} }