问题:
求两个数的最大公约数
#include#include main(){ int a,b,c,i,j; printf("请输入三个数(数以逗号隔开):\n"); int arr[3]; int t; scanf_s("%d,%d,%d", &a,&b,&c); arr[0] = a; arr[1] = b; arr[2] = c; for (j = 0; j < 2; j++) { for (i = 0; i < 2-j; i++) { if (arr[i]>arr[i + 1]) { t = arr[i]; arr[i] = arr[i + 1]; arr[i + 1] = t; } } } a = arr[0]; b = arr[1]; c = arr[2]; printf("%d>%d>%d", c, b, a); while (1);}