Answered: 2. Code the given function and test it…

2. Code the given function and test it inside the main function. int Length(char* str) { // return the length of string str //write your code here }

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter9: Completing The Basics

Section9.4: Character Manipulation Functions

Problem 5E

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Concept explainers

Types of Function

A function is a process or task that does some operation in the program. Some programming languages may contain built-in functions for certain commonly used tasks. Most programming languages also support user-defined functions, which means a user can write their own function to perform some operation. There are some libraries or header files that contain built-in functions for performing certain tasks.

Question

2. Code the given function and test it inside the main function.

int Length(char* str)
{
// return the length of string str
//write your code here
}

Expert Solution

Step 1

// Using C program to print the length of the string using pointers

#include<stdio.h>
#include<conio.h>

int Length(char* str){ // function return the length of the string
int length=0; //store the length
while(*str != '\0'){
length++;
str++;
}
return length;
}
int main(){
char str[] = "Helloworld";
printf("%d",Length(str)); //print the length of the string
getch();
}

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