A PROGRAM TO ENTER VALUE FROM COMMAND LINE & CONVERT STRING TO INT VALUE & APPLY OPERATION ON THAT

/*A PROGRAM TO ENTER VALUE FROM COMMAND LINE & CONVERT STRING TO INT VALUE & APPLY OPERATION ON THAT FORMULA..*/

#include<stdio.h>

int main(int argc,char* argv[])//ENTER THE ARGUMENTS FROM COMMAND...//int argc GIVES U COUNT OF NO. OF ARGUMENTS..& char* argv[] IS ARRAY OF POINTER WILL ALLOW U TO ENTER THE NUMBER OF STRINGS FROM COMMAND LINE..//

{

        int a,b,c,d;

        printf("argv[1]=%s",argv[1]);//PRINT ENTERED ARGUMENT WITH %s...*argv[0] is name of EXECUTING FILE ITSELF..

        printf("argv[2]=%s\n",argv[2]);//

        //argv[1]="2",argv[2]="4";

        sscanf(argv[1],"%d",&a);//CONVERT THAT STRING INTO INT VALUE LIKE THIS//

        sscanf(argv[2],"%d",&b);

        sscanf(argv[3],"%d",&c);

        printf("a=%d b=%d c=%d\n",a,b,c);

        d=a*(b+c);//NOW APPLY OPERATION ON THAT INT VALUE//

        printf("result=%d\n",d);//PRINT THE RESULT AFTER APPLYING OPERATION//

        return 0;

}