作者:yunjinqi 类别:
日期:2023-06-04 18:50:16
阅读:426 次 消耗积分:0 分
#include <stdio.h>
int main(){
char ch;
int letter_num=0;
int blank_num=0;
int digit_num=0;
int other_num=0;
int n;
if (scanf("%d",&n)!=EOF){
getchar();
while (n>0){
// for(int j=0;j<n;j++){
if (scanf("%c",&ch)!=EOF){
n--;
// if (j==0 && (ch==' '||ch=='\n')){continue;j--;}
if((ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z')){
letter_num++;}
else if(ch >= '0' && ch <= '9'){
digit_num++;
}
else if(ch==' '||ch == '\n'){
blank_num++;
}else{
other_num++;
}
// printf("n=%d ch=%c letter = %d, blank = %d, digit = %d, other = %d\n",n,ch,letter_num,blank_num,digit_num,other_num);
}
}
printf("letter = %d, blank = %d, digit = %d, other = %d",letter_num,blank_num,digit_num,other_num);
}
return 0;
}