5 solutions

  • 1
    @ 2026-3-14 9:21:40

    #include <bits/stdc++.h> using namespace std; const int N=210; char s[N]; int main() { cin.getline(s,N); char ch1,ch2; cin>>ch1>>ch2; int n=strlen(s); for(int i=0;i<n;i++) { if(s[i]==ch1) { s[i]=ch2; } } cout<<s; return 0; }

    • -1
      @ 2024-11-3 15:33:49
      #include<bits/stdc++.h>
      using namespace std;
      const int N=210;
      char s[N];
      int main()
      {
      	cin.getline(s,N);
      	char ch1,ch2;
      	cin>>ch1>>ch2;
      	int n=strlen(s);
      	for(int i=0;i<n;i++)
      	{
      		if(s[i]==ch1)
      		{
      			s[i]=ch2;
      		}
      	}
      	cout<<s;
      	return 0;
      }
      
      

      chaoge

      • -2
        @ 2025-3-17 17:56:01
        #include<bits/stdc++.h>
        using namespace std;
        const int N=1e2+1e2+10;
        char str[N];
        int main()
        {
            cin.getline(str,N);
            int a=strlen(str);
            char x,y;
            cin>>x>>y;
            for(int i=0;i<=a;i++)
            {
                if(str[i]==x)
                {
                    str[i]=y;
                }
            }
            cout<<str;
            return 0;
        }
        
        • -7
          @ 2024-6-22 19:45:05

          #include<bits/stdc++.h> using namespace std; char a[210]; int main() { cin.getline(a,210); char A,B; cin>>A>>B; for(int i=0;i<strlen(a);i++){ if(a[i]==A){ a[i]=B; } } for(int i=0;i<strlen(a);i++){ cout<<a[i]; } return 0; }

          • -8
            @ 2024-6-22 19:46:57

            #include<bits/stdc++.h> using namespace std; char a[210]; int main() { cin.getline(a,210); char A,B; cin>>A>>B; for(int i=0;i<strlen(a);i++){ if(a[i]==A){ a[i]=B; } } for(int i=0;i<strlen(a);i++){ cout<<a[i]; } return 0; }

            • 1

            Information

            ID
            83
            Time
            1000ms
            Memory
            256MiB
            Difficulty
            1
            Tags
            # Submissions
            162
            Accepted
            69
            Uploaded By