C/code/项目二第1题-整数交换.c

#include <stdio.h>

int main() {
	int a, b;
	scanf("a=%d,b=%d", &a, &b);
	
	int c = a;
	a = b;
	b = c;
	printf("a=%d,b=%d", a, b);
	
	return 0;
}