C Program to Count length of String

Google Advertisements

Prev Tutorial Next Tutorial

Count Length of String Program in C

Count Length of String is nothing but just count number of character in the given String. For Example: String="India" in this string have 5 characters also this is the size of string.

Count length of string without using any library function.

Find length of string

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

void main()
 {
  int i,count=0;
  char ch[20];
  clrscr();
  printf("Enter Any string: ");
  gets(ch);
  for(i=0;ch[i]!='\0';i++)
  {
  count++;
  }
  printf("Length of String: %d",count);
  getch();
 }

Output

Enter any string: hitesh
Length of string: 6

Explanation of Code

Here gets() is a predefined function in "conio.h" header file, It receive a set of character or String from keyboard.

Example

for(i=0;ch[i]!='\0';i++)
   {
   count++;
   }

Here we check the condition ch[i]!='\0' its means loop perform until string is not null, when string is null loop will be terminate.

Count length of string using library function

program to count length of string

#include<stdio.h>
#include<string.h>

void main()
 {
  char str[20];
  int length;
  clrscr();
  printf("Enter any string: ");
  gets(str);
  length = strlen(str);
  printf("Length of string: %d",length);
  getch();
}

Output

Enter any string: Kumar
Length of string: 5

Explanation of Code

  • Here gets() is a predefined function in "conio.h" header file, It receive a set of character or String from keyboard.
  • strlen() is a predefined function in "conio.h" header file which return length of any string.

Prev Tutorial Next Tutorial

Google Advertisements

We have more than 5 Groups which have 500000+ Members and some Pages have more than 100000+ members. For Advertisement contact on [email protected] or 8076671483

Buy This Ad Space @$50 per Month, Ad Size 600X200 Contact on: [email protected] or 8076671483

Pure VPN Privide Lowest Price VPN Just @ $1.65. Per Month with Non Detected IP Lowest Price Non Detected IP VPN

Classpath variable is set for providing a path for predefined Java classes which is used in our application. All classes are available in lib/rt.jar so we set classpath upto lib/rt.jar. Difference between path and classpath in Java

Cloud computing is the on demand availability of computer system resources, especially data storage and computing power, without direct active management by the user. Cloud Computing Tutorial

College Projects Related to Java, AWT, C Projects for College, C++ Projects for College, Android Projects. Download Java C C++ Projects

Download Projects

Adsense Advertisements


Buy This ads Space 8076671483

Buy This Ad Space @$120 per Month, Ad Size 300X600 Contact on: [email protected] or 8076671483 Try this Keyword C++ Programs