scanf.txt

C语言的名里使用方法

#include<stdio.h>
void main()
{
	int a;
	int b;
	int c;
  //域宽的练习
	//123加回车后再输入4
  //123456加回车
	printf("练习域宽的4d\n");
	scanf("%4d%d",&a,&b);
	printf("a=%d,b=%d\n",a,b);

	//*的练习
  printf("练习*请输入a,b,c\n");
	scanf("%d%*d%d",&a,&b,&c);
	printf("a=%d,b=%d,c=%d\n",a,b,c);
	
		//非格式字符串的练习
  fflush(stdin);
	printf("练习非格式字符串请输入a=,b=\n");

	scanf("a=%d,b=%d",&a,&b);
	
	printf("a=%d,b=%d\n",a,b);
}