#include main(int argc, char *argv[]) { int n=0; if(argc==1) { printf("No world to examine. \n"); exit(0); } /* Loop to count characters */ while(argv[1][++n] != '\0') { } /*Print result */ printf("The world %s has %d characters .\n",argv[1],n); } 1.WHATS THE FUNCTION OF THIS CODE? 2.What is the purpose of this code: if(argc==1) { printf("No world to examine. \n"); exit(0); }

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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#include<stdio.h>

main(int argc, char *argv[])

{

int n=0;

if(argc==1)

{

printf("No world to examine. \n"); exit(0);

}

/* Loop to count characters */

while(argv[1][++n] != '\0')

{

}

/*Print result */

printf("The world %s has %d characters .\n",argv[1],n);

}

1.WHATS THE FUNCTION OF THIS CODE?

2.What is the purpose of this code:

if(argc==1)

{

printf("No world to examine. \n");

exit(0);

}

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