Performing calculations
You can use numbers and variables to do maths in Java! Time to practice some basic calculations.
Cet exercice fait partie du cours
Introduction to Java
Instructions
- Save the result of
5
plus6
into theint
calledvarA
. - Save the result of
varA
minus3.5
into thedouble
calledvarB
. Use thevarA
. - Save the result of
3
times3
into theint
calledvarC
. - Save the result of
varC
divided by3
into theint
calledvarD1
and also to adouble
calledvarD2
.
Exercice interactif pratique
Essayez cet exercice en complétant cet exemple de code.
class BasicMaths {
public static void main(String[] args) {
// Save the result of 5 plus 6 to varA
int varA = ____ ____ ____;
// varB is varA minus 3.5
double varB = ____;
// varC is 3 times 3
____;
// varD1 is varC divided by three, as int
int varD1 = ____;
// varD2 is varC divided by three, as double
____;
System.out.println("int varD1: " + varD1);
System.out.println("double varD2: " + varD2);
}
}