WAP ot calculate salary of an employee

/*WAP ot calculate salary of an employee */

#include<stdio.h>
#include<conio.h>
main( )
{
 char   g ;
 int   yos, qual, sal ;

 printf ( "Enter Gender, Years of Service and 
   Qualifications ( 0 = G, 1 = PG ):" ) ;
 scanf ( "%c%d%d", &g, &yos, &qual ) ;

 if ( g == 'm' && yos >= 10 && qual == 1 )
  sal = 15000 ;
 else if ( ( g == 'm' && yos >= 10 && qual == 0 ) || 
  ( g == 'm' && yos < 10 && qual == 1 ) )
  sal = 10000 ;
 else if ( g == 'm' && yos < 10 && qual == 0 )
  sal = 7000 ;
 else if ( g == 'f' && yos >= 10 && qual == 1 )
  sal = 12000 ;
 else if ( g == 'f' && yos >= 10 && qual == 0 )
  sal = 9000 ;
 else if ( g == 'f' && yos < 10 && qual == 1 )
  sal = 10000 ; 
 else if ( g == 'f' && yos < 10 && qual == 0 )
  sal = 6000 ;

 printf ( "\nSalary of Employee = %d", sal ) ;
 getch();
}

Insurance of driver - using logical operators - 2

/* Insurance of driver - using logical operators */

#include<stdio.h>
#include<conio.h>
main( )
{
 char   sex, ms ;
 int   age ;

 printf ( "Enter age, sex, marital status " ) ;
 scanf ( "%d %c %c" &age, &sex, &ms ) ; 

 if ( ( ms == 'M') || ( ms == 'U' && sex == 'M' && age > 30 ) || 
    ( ms == 'U' && sex == 'F' && age > 25 ) )
  printf ( "Driver is insured" ) ;
 else
  printf ( "Driver is not insured" ) ;
 getch();
}

Insurance of driver - without using logical operators

/* Insurance of driver - without using logical operators */

#include<stdio.h>
#include<conio.h>
main( )
{
 char   sex, ms ;
 int   age ;

 printf ( "Enter age, sex, marital status " ) ;
 scanf ( "%d %c %c", &age, &sex, &ms ) ;

 if ( ms == 'M' ) 
  printf ( "Driver is insured" ) ;
 else
 {
  if ( sex == 'M' )
  {
   if ( age > 30 )
    printf ( "Driver is insured" ) ;
   else 
    printf ( "Driver is not insured" ) ;
  }
  else
  {
   if ( age > 25 )
    printf ( "Driver is insured" ) ;
   else 
    printf ( "Driver is not insured" ) ;
  }
 }
 getch();
}

WAP of nested if-else

/*WAP of nested if-else */

#include<stdio.h>
#include<conio.h>
main( )
{
 int   i ;

 printf ( "Enter either 1 or 2 " ) ;
 scanf ( "%d", &i ) ;

 if ( i == 1 )
  printf ( "You would go to heaven !" ) ;
 else
 {
  if ( i == 2 )
   printf ( "Hell was created with you in mind" ) ;
  else
   printf ( "How about mother earth !" ) ;
 }
getch();
}

WAP to Calculation of gross salary

/*WAP to Calculation of gross salary */

#include<stdio.h>
#include<conio.h>
main( )
{
 float   bs, gs, da, hra ;

 printf ( "Enter basic salary " ) ;
 scanf ( "%f", &bs ) ;

 if ( bs < 1500 )
 {
  hra = bs * 10 / 100 ;
  da = bs * 90 / 100 ;
 }
 else
 {
  hra = 500 ;
  da = bs * 98 / 100 ;
 }

 gs = bs + hra + da ;
 printf ( "gross salary = Rs. %f", gs ) ;
 getch();
} 

Calculation of bonus

/* Calculation of bonus */

#include<stdio.h>
#include<conio.h>
main( )
{
 int   bonus, cy, yoj, yr_of_ser ;

 printf ( "Enter current year and year of joining " ) ;
 scanf ( "%d %d", &cy, &yoj ) ;

 yr_of_ser = cy - yoj ;

 if ( yr_of_ser > 3 )
 {
  bonus = 2500 ;
  printf ( "Bonus = Rs. %d", bonus ) ;
 }
}

WAP to Demonstration of if statement

/*WAP to Demonstration of if statement */

#include<stdio.h>
#include<conio.h>
main( )
{
 int   num ;

 printf ( "Enter a number less than 10 " ) ;
 scanf ( "%d", &num ) ;

 if ( num <= 10 )
  printf ( "Entered number is less than 10=%d",num) ;
 getch();
}

WAP to use Objects are passed by reference

/*WAP to use Objects are passed by reference*/

class Test {
int a, b;
Test(int i, int j) {
a = i;
b = j;
}
// pass an object
void meth(Test o) {
o.a *= 2;
o.b /= 2;
}
}
class CallByRef {
public static void main(String args[]) {
Test ob = new Test(15, 20);
System.out.println("ob.a and ob.b before call: " +
ob.a + " " + ob.b);
ob.meth(ob);
System.out.println("ob.a and ob.b after call: " +
ob.a + " " + ob.b);
}
}