Find String Length without using Predefined Function in C

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This program is about finding the length and print the given string without using Pre-defined functions

Source Code

#include<stdio.h>
int main()
{
   int i,c=0;
   char str[100];
   printf("\nEnter the String:");
   gets(str);
   printf("\nGiven String:");
   puts(str);
   for(i=0;str[i]!='\0';i++)
   {
      c++;
   }
   printf("\nString Length:%d",c);
   return 0;
}

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Output

Enter the  String:Tutor Joe's
string length:11

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