C program to find the length of a string without using a strlen method. This is a simple source code to learn easily. This code can calculate the count of a given input string. Sample coding is given below for your reference.

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FINDING LENGTH OF STRING IN C

This C program is used to find the characters count of a given string value by using the unconditional statement. For example, take a “program” as an input string value. Then the code will display an output as 7. In this program null characters will not be considered.

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C CODE:

Q: How to find the length of an input string without using a strlen method.

//Header file section
#include<stdio.h>
void main()
 {
  Clrscr(); //Function to clear previous output
  //Program variables
  char sr[25];int ct=0;
  int j=0;

  printf("enter the string"); //Display function
//  for(j=0;j<25;j++)
  scanf("%s",sr); //Getting input function
  while(sr[j]!='\0') //Unconditional statement
  {
    printf("%c",sr[j]);
    i++;
    count++;
  }
  printf("length of string=%d",ct);
getch();
}