ICSE Computer Science Java Programs | IT Developer
IT Developer

Java Programs - Solved 2009 ICSE Computer Science Paper

Share with a Friend
Previous
HOME
Next

Solved 2009 ICSE Computer Science Paper

Class 10 - ICSE Computer Science Solved Papers

Function Overloading - Number Calculation Program - ICSE 2009 Computer Science

Design a class to overload a function num_calc() as follows:
a) void num_calc(int num, char ch) - with one integer argument and one character argument computes the square of integer argument if choice ch is ‘s’ otherwise finds its cube.
b) void num_calc(int a, int b, char ch) - with two integer arguments and one character argument, computes the product of integer arguments if ch is ‘p’ else adds the integers.
c) void num_calc(String s1, String s2) - with two string arguments, which prints whether the strings are equal or not.

Java 

class Overload{
    public static void numCalc(int num, char ch){
        int result = 0;
        if(ch == 's' || ch == 'S'){
            result = num * num;
            System.out.println("Square: " + result);
        }
        else{
            result = num * num * num;
            System.out.println("Cube: " + result);
        }
    }
    public static void numCalc(int a, int b, char ch){
        int result = 0;
        if(ch == 'p' || ch == 'P'){
            result = a * b;
            System.out.println("Product: " + result);
        }
        else{
            result = a + b;
            System.out.println("Sum: " + result);
        }
    }
    public static void numCalc(String s1, String s2){
        if(s1.equals(s2))
            System.out.println("Equal");
        else
            System.out.println("Unequal");
    }
}

Output
Previous
Next