第三章例3-10

#include<stdio.h>
int main(void)
{
	int blank,digit,other; 
	char ch;
	int i;
	blank=digit=other=0;
	printf("Enter 10 characters: ");
	for(i=1;i<=10;i++){
		ch=getchar();

		switch(ch){
		case' ':
		case'
':
			blank++;
			break;
		case'0':case'1':case'2':case'3':case'4':
		case'5':case'6':case'7':case'8':case'9':
			digit++;
			break;
		default:
			other++;
			break;
		}
	}
	printf("blank=%d,digit=%d,other=%d
",blank,digit,other);

	return 0;
}
原文地址:https://www.cnblogs.com/huangsilinlana/p/3350008.html