，共有3行文字，每行有80个字符。要求分别统计出其中英文大写字母小写字母数字空格以及其他字符的个数

Posted 2022-09-30 奕兴_Victor

#include<stdio.h>
#include<string.h>
int main()
	int i,j,upp,low,dig,spa,oth;
	char text[3][80];
	upp=low=dig=spa=oth=0;
	for(i=0;i<3;i++)
		printf("please input line %d:\\n",i+1);
		gets(text[i]);
		for(j=0;j<80&&text[i][j]!='\\0';j++)
			if(text[i][j]>='A'&&text[i][j]<='Z')
				upp++;
			else if(text[i][j]>='a'&&text[i][j]<='z')
				low++;
			else if(text[i][j]>='0'&&text[i][j]<='9')
				dig++;
			else if(text[i][j]==' ')
				spa++;
			else
				oth++;
		
	
	printf("nupper case:%d\\n",upp);
	printf("lower case:%d\\n",low);
	printf("digit:%d\\n",dig);
	printf("space:%d\\n",spa);
	printf("other:%d\\n",oth);
	return 0;