2279695_wa.c

北大大牛代码 1240道题的原代码 超级权威

#include <stdio.h>
#include <ctype.h>

int main()
{
	int i, wrong = 0;
	char word[10001];

	i = 0;
	while(scanf("%c",&word[i])==1)
	{
		i++;
		if(word[i-1]=='.'||word[i-1]=='!'||word[i-1]=='?')
		{
			word[i] = '\0';
			i = 0;
			while(!isalpha(word[i]))
				i++;
			if(islower(word[i]))
				wrong++;
			i++;
			for(; word[i]!='\0'; i++)
			{
				if(isupper(word[i])&&isalpha(word[i-1]))
					wrong++;
			}
			i = 0;
		}
	}
	printf("%d",wrong);
	return 1;
}