3 solutions

  • 1
    @ 2026-7-16 15:19:30
    #include<bits/stdc++.h>
    using namespace std;
    string toupper(string s)
    {
    	int n=s.size();
    	for(int i=0;i<n;i++)
    	{
    		if(s[i]>='a'&&s[i]<='z')
    		{
    			s[i]=s[i]-'a'+'A';
    		}
    	}
    	return s;
    }
    int main()
    {
    	string s;
    	cin>>s;
    	string str=toupper(s);
    	cout<<str;
    	return 0;
    }
    
    • 0
      @ 2026-7-22 11:12:11
      #include <bits/stdc++.h>
      using namespace std;
      string toupper(string s)
      {
      	int n=s.size();
      	for(int i=0;i<n;i++)
      	{
      		if(s[i]>='a'&&s[i]<='z')
      		{
      			s[i]=s[i]-'a'+'A';
      		}
      	}
      	return s;
      }
      int main()
      {
      	string s;
      	cin>>s;
      	string str=toupper(s);
      	cout<<str;
      	return 0;
      }
      • -2
        @ 2024-12-15 14:57:31
        #include<bits/stdc++.h>
        using namespace std;
        string toupper(string s)
        {
        	int n=s.size();
        	for(int i=0;i<n;i++)
        	{
        		if(s[i]>='a'&&s[i]<='z')
        		{
        			s[i]=s[i]-'a'+'A';
        		}
        	}
        	return s;
        }
        int main()
        {
        	string s;
        	cin>>s;
        	string str=toupper(s);
        	cout<<str;
        	return 0;
        }
        • 1

        Information

        ID
        934
        Time
        1000ms
        Memory
        256MiB
        Difficulty
        1
        Tags
        (None)
        # Submissions
        52
        Accepted
        33
        Uploaded By