Write a function int strlen(char s1[]) which returns the length of the char array s1.

Write a function int strlen(char s1[]) which returns the length of the char array s1.

Expert Solution

Thanks for the question. Below is the code you will be needing. Let me know if you have any doubts or if you need anything to change.

If you are satisfied with the solution, please leave a +ve feedback : ) Let me know for any help with any other questions.

Thank You!
===========================================================================

int strlen(char s1[]){

   int index = 0;
   while(s1[index]!='\0'){
       index++;
   }
   return index;
}

====================================================================

Here is a C program to test the function

#include<stdio.h>

int strlen(char s1[]){

   int index = 0;
   while(s1[index]!='\0'){
       index++;
   }
   return index;
}

int main(){

   char s1[] = "Old Mac donald had a farm.";

   printf("Length of \"%s\" is %d\n", s1, strlen(s1));

return 0;
}
==============================================================

venereology answered 3 months ago

Write function boolean isSorted(int a[], int size). The function returns true if array a is sorted...

Write function boolean isSorted(int a[], int size). The function returns true if array a is sorted in either ascend order or descend order; false otherwise. c++

Please write code in c++ using iostream library. Write a function bool cmpr(char * s1, int...

Please write code in c++ using iostream library. Write a function bool cmpr(char * s1, int SIZE1, char * s2, int SIZE2) that compares two strings. Input Input contains two strings. Each string is on a separate line. example: aqua aqua Output Output YES if given two strings are the same or NO otherwise. YES

Write a C++ function which takes an int array and its size as parameters. It returns...

Write a C++ function which takes an int array and its size as parameters. It returns an int indicating how many multiples of 3 are contained in the array. For example, if the array contains {2, 6, 8} your function should return 1. If the array contains {3, 10, 5, 6} your function should return 2. Here is the function prototype: // int array[]: array to search // size: number of elements in the array int countMult(const int array[], int...

C Implement the function Append (char s1, char s2) that appends the second character array to...

C Implement the function Append (char** s1, char** s2) that appends the second character array to the first, replaces the first array with the result and replaces the second character array with the original first array. For example, if the first character array is "hello" and the second is "world" at the end of the function the new value of the first character array should be"helloworld" and the second array should be "hello". If the input is invalid the function...

Write a function, hexDigits that when passed an int array of any length greater than 0...

Write a function, hexDigits that when passed an int array of any length greater than 0 will print the corresponding hex digit for each int, one per line. The corresponding hex digit should be determined using a switch statement. The hex digits must be printed in uppercase and in order starting with the first entry. Each line of output should start with the array index of the number being written out, followed by a space, then the number, then another...

Write a method which is passed A[], which is an array of int, and an int...

Write a method which is passed A[], which is an array of int, and an int passingScore. The method returns the number of items in A[] which are greater than or equal to passingScore. Write a method which is passed an array of int A[]. The method returns true if A[] is the same backwards and forwards. Write a method same( ), which is passed two arrays of int. The method returns true if the two arrays contain exactly the...

In C++ Write a function which takes two parameters: an array of ints and an int...

In C++ Write a function which takes two parameters: an array of ints and an int size of the array and prints every element greater than 5 to the screen. As an example, if the array has the following 10 elements: 2 5 8 9 7 1 0 2 6 3, your function should print out 8 9 7 6. You may assume that the parameters passed to the function are valid. Your function must have the following signature: void...

C Write a function int sort(int** arr, int n) that takes as input an array of...

C Write a function int sort(int** arr, int n) that takes as input an array of int pointers, multiplies the ints the pointers point to by -1, and then sorts the array such that the values pointed to by the pointers are in decreasing order. For example, if the array is size 10 the pointer at index 0 will point to the largest value after multiplying by -1 and the pointer at index 9 will point to the smallest value...

In c++ Array expander Write a function that accepts an int array and the arrays size...

In c++ Array expander Write a function that accepts an int array and the arrays size as arguments. The function should create a new array that is twice the size of the argument array. The function should create a new array that is twice the size of the argument array. The function should copy the contents of the argument array to the new array and initialize the unused elements of the second array with 0. The function should return a...

Write a java method that takes a string and returns an array of int that contains...

Write a java method that takes a string and returns an array of int that contains the corresponding alphabetic order of each letter in the received string: An illustration: the method takes: "Sara" the method returns: {4,1,3,2} another illustration: the method takes: "hey" the method returns: {2,1,3}

Question