theory problems in java

Question 07:

Write an if statement that increases pay by 3% if score is greater than 90.

Ans:

int pay=100,g=99;

   if(g>90)

       pay+=pay*0.03;

   System.out.println(pay);

Question 08:

What is if else statement.

Ans:

It has two parts if the condition becomes false it go in its else part.

int pay=100;

   if(pay>90)

   System.out.println(“Your pay  greater then 90”);

   else

       System.out.println(“Your pay less then 90);

Question 09:

What is multi way if else if  and write its syntax.

Ans:

It is applicable on multiple of statements for example to check day of weak etc.

if (score >= 90.0)

System.out.print("A");

else

if (score >= 80.0)

System.out.print("B");

else

if (score >= 70.0)

System.out.print("C");

else

if (score >= 60.0)

System.out.print("D");

else

System.out.print("F");