Source Code
// 54.i. Program to find the length of a string using library function
// Arpan Das - CST 2nd Year (VOCLET)
#include <stdio.h>
//#include <conio.h>
#include <string.h>
int main () {
char str[50];
int len;
//clrscr();
printf("\t\t..:: find the length of a string using library function ::..\n\n");
printf("Please enter any string: ");
//gets(str);
scanf("%[^\n]%*c", str); // Take string with spaces
len = strlen(str);
printf("\nLength of %s is %d", str, len);
//getch();
return 0;
}
Output
..:: find the length of a string using library function ::..
Please enter any string: Hello World
Length of Hello World is 11