String Handling — Question 36
Back to all questionsQuestion 23
Design a class to overload a function compare( ) as follows:
- void compare(int, int) - to compare two integer values and print the greater of the two integers.
- void compare(char, char) - to compare the numeric value of two characters with higher numeric value.
- void compare(String, String) - to compare the length of the two strings and print the longer of the two.
import java.util.Scanner;
public class KboatCompare
{
public void compare(int a, int b) {
if (a > b) {
System.out.println(a);
}
else {
System.out.println(b);
}
}
public void compare(char a, char b) {
int x = (int)a;
int y = (int)b;
if (x > y) {
System.out.println(a);
}
else {
System.out.println(b);
}
}
public void compare(String a, String b) {
int l1 = a.length();
int l2 = b.length();
if (l1 > l2) {
System.out.println(a);
}
else {
System.out.println(b);
}
}
}Output
Key Concepts Covered
This question tests your understanding of the following concepts from the chapter String Handling: Question, Design, Class, Overload, Follows, Void. These are fundamental topics in Computer Applications that students are expected to master as part of the ICSE Class 10 curriculum.
A thorough understanding of these concepts will help you answer similar questions confidently in your ICSE examinations. These topics are frequently tested in both objective and subjective sections of Computer Applications papers. We recommend revising the relevant section of your textbook alongside practising these solved examples to build a strong foundation.
How to Approach This Question
Read the question carefully and identify what is being asked. Break down complex questions into smaller parts. Use the terminology and concepts discussed in this chapter. Structure your answer logically — begin with a definition or key statement, then provide supporting details. Review your answer to ensure it addresses all parts of the question completely.
Key Points to Remember
- Write programs with proper indentation and comments.
- Trace through your code with sample inputs to verify correctness.
- Explain the logic behind each step of your solution.
- Familiarise yourself with common library functions and methods.
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