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7. public class C7{
Write output here:
public static void main(String args[]){
int a=5;
int b=6;
System.out.println(a++ + ++a);
System.out.println(b++ + b++);
}}
D. Find the errors in the following Java codes:
1. public class program{
public static void main(String[] args){
int a = 10;
int b = 20
int c = a + b;
System.out.println("The value of c is: "+c);
}
}
2. public class assignment{
public static void main(String[] args){
int a ==10;
System.out.println(a);
}
}
3. public class D3{
public static void main(String[] args){
int a = 5;
String name = "Chirag";
System.out.println(a + name);
}
4. public class D4{
public static void main(String[] args){
System.out("Welcome");
}}
E. Application-based questions.
1. You’re building a Java program to track students’ grades, and you want to ensure the program
can handle multiple users and be easily updated. Which feature of Java will help you create a
flexible and user-friendly application?
2. Nimisha is working in Java and she wants to increase the value of variable z by 2, so
she has written z++ but she is unable to get her expected response. Help her write
the correct statement.
68 iPro (Ver. 4.1)-VIII

