想将此函数改为用for语句循环的，该怎么做？

Question

int main(int argc, char* argv[]){ int x,y,z,t; scanf("%d%d%d",&x,&y,&z); if (x>y) {t=x;x=y;y=t;} /*交换x,y的值*/ if(x>z) {t=z;z=x;x=t;}/*交换x,z的值*/ if(y>z) {t=y;y=z;z=t;}/*交换z,y的值*/ printf("small to big: %d %d %d\n",x,y,z); return 0;}

Answer 1

#include<stdio.h>int main(){int a[3],i,j,t;for(i=0;i<3;i++) scanf("%d",&a[i]);for(i=0;i<2;i++)for(j=0;j<2-i;j++)if (a[j]>a[j+1]) {t=a[j];a[j]=a[j+1];a[j+1]=t;}printf("small to big: ");for(i=0;i<3;i++)printf("%d ",a[i]);printf("\n");return 0;}