# include <stdio.h> int main (void) { int a[3][4] = {{0,2,9,7},{5,13,6,8,},{27,11,1,3}}; int x,y; printf("start:\n"); for (x=0;x<3;x++) { for (y=0;y<4;y++) { printf("%4d",a[x][y]); } printf("\n"); } printf("processed:\n"); for (x=2;x>=0;x--) { for (y=0;y<4;y++) { printf("%4d",a[x][y]); } printf("\n"); } return 0; }
# include<stdio.h> int main (void) { int i,x,max,min,a[x]; printf("how many numbers do you want to input:"); scanf("%d",&x); for (i=0;i<x;i++) { printf("now input No.%d number:",i+1); scanf("%d",&a[i]); } max=a[0]; min=a[1]; for (i=0;i<x;i++) { if(a[i]>max) { max=a[i]; } if(a[i]<min) { min=a[i]; } } printf("max=%d\n",max); printf("min=%d\n",min); return0; }