***pls help me with this my dudes**

Question

Program that replaces each letter in a message with its corresponding letter in a backwards version of the English alphabet.

string arr,b;
gets(arr);
int i;
for(int j=0;j<arr.length();j++){
i=arr[j];
if(i!=' ')
cout<<b[90-i+65];
else
return ' ';
}i=0;
return 0;
}

Answer 1

arr[j] is a character. i is an integer. So it's store equalent ascii value , not character itself.

b is a string... And not assigned any value yet. Then what b[ 90-i+65 ] refers to? What are you trying there?

Your code in loop is "not works for your task.. " You need to revise your lesson about characters and if block and strings...
return used in a function. It will stop to run further the function. So comes out of function...
Hope it helps..