Scrambler ( HELP NEEDED )

[TheRealfawcett]

I have started to create a word scrambler that allows a user to input a string and then select a target letter that will be replaced with a letter of their choice, however so far this is all i have and i do not know where to go from here can anyone help?

i have attached my code to this post

#include <stdio.h> //Alows input/output operations
#include <stdlib.h> //Standard utility operations

int main(int argc, char *argv[]) //Main method
{
  printf("----------------------------\n");
  printf("| WELCOME TO THE SCRAMBLER |\n");
  printf("----------------------------\n\n");

  char userString[50]; //Declaring the user string 
  printf("Please input a String :> "); //Iforms the user to enter a string
  scanf("%s", userString); //Allows the user to enter in a string

  char targetLetter[2]; //Declaring the target letter
  char replaceLetter[2]; //Declaring the replace letter

  while(1)
  {


  }
}

[Salem]

Here are some incremental steps to help you learn.

1. Use a for loop to print each letter of userString,
Eg
Letter at index 0 = h
Letter at index 1 = e
Letter at index 2 = l
Letter at index 3 = p

2. Add to that program an if statement that matches the letter e, so
Eg
Letter at index 0 = h
Letter at index 1 = e
Found a matching letter
Letter at index 2 = l
Letter at index 3 = p

3. Then change 'e' to 'a'

4. Then make 'e' and 'a' letters user input choices.

[TheRealfawcett]

I am new to c programming how would i do this

[TheRealfawcett]

Here are some incremental steps to help you learn.

1. Use a for loop to print each letter of userString,
Eg
Letter at index 0 = h
Letter at index 1 = e
Letter at index 2 = l
Letter at index 3 = p

2. Add to that program an if statement that matches the letter e, so
Eg
Letter at index 0 = h
Letter at index 1 = e
Found a matching letter
Letter at index 2 = l
Letter at index 3 = p

3. Then change 'e' to 'a'

4. Then make 'e' and 'a' letters user input choices.

how would i do this??

[Salem]

Like I said, use a for loop.

If you don't know what one is, go and read your course notes / book to find out what one is.