Run ID:48326
提交时间:2023-05-26 13:03:11
#include<iostream> using namespace std; int main(){ string s; getline(cin,s); int cnt1=0,cnt2=0,cnt3=0,cnt4=0; for(int i=0;i<s.size();i++){ if(s[i]>='A'&&s[i]<='Z'||s[i]>='a'&&s[i]<='z')cnt1++; else if(s[i]==' ')cnt2++; else if(s[i]>='0'&&s[i]<='9')cnt3++; else cnt4++; } cout<<cnt1<<" "<<cnt2<<" "<<cnt3<<" "<<cnt4; return 0; }