C语言将数组进行排序

C语言将数组进行排序

思维：冒泡法排序

#include <stdio.h>
int main() {
	int a[3] = { 1, 5, 7 };
	int i = 0;
	int j = 0;
	for (i = 0; i < 2; i++) {
		for (j = 0; j < 2 - i; j++) {
			if (a[j] < a[j+1]) {
				int tmp = a[j];
				a[j] = a[j+1];
				a[j+1] = tmp;
			}
		}
	}
	for (i = 0; i < 3; i++) {
		printf("%d ", a[i]);
	}
	system("pause");
	return 0;
}