Edit_Distance.cpp

#include<bits/stdc++.h>
using namespace std;

int Edit_Distance(string s1,string s2){
    int m = s1.length();
    int n = s2.length();
    int dp[m+1][n+1];
    for(int i=0;i<=m;i++){
        for(int j=0;j<=n;j++){
            if(i==0) dp[i][j] = j;
            else if(j==0) dp[i][j] = i;
            else if(s1[i-1] == s2[j-1]){
                dp[i][j] = dp[i-1][j-1];
            }
            else{
                dp[i][j] = 1 + min(dp[i-1][j-1],min(dp[i-1][j],dp[i][j-1]));
            }
        }
    }
    for(int i=0;i<=m;i++){
        for(int j=0;j<=n;j++){
            cout<<dp[i][j]<<" ";
        }
        cout<<"\n";
    }
    return dp[m][n];
}
int main(){
    string str1 = "sunday"; 
    string str2 = "saturday"; 
    cout<<Edit_Distance(str1,str2)<<"\n";
}