“replaceSubstring” Function Program plan: Include the required header files to the program. Declare function prototype which is used in the program. Define the “main()” function. Declare the required variables. Get the input strings from the user and call the function “repalceSubstring” with the input strings. Print the result. Define the “repalceSubstring” function. Check the second and third strings, if both the strings are equal return null. Find the first occurrence of the second string in the first string and store in the variable. Replace that word with the third string. Find the next occurrence of the string and replace.

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Chapter 12, Problem 8PC

Program Plan Intro

“replaceSubstring” Function

Program plan:

Include the required header files to the program.

Declare function prototype which is used in the program.

Define the “main()” function.

Declare the required variables.

Get the input strings from the user and call the function “repalceSubstring” with the input strings.

Print the result.

Define the “repalceSubstring” function.

Check the second and third strings, if both the strings are equal return null.

Find the first occurrence of the second string in the first string and store in the variable.

Replace that word with the third string.

Find the next occurrence of the string and replace.

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