/Java/Java the local variable may not have been initialized

Java the local variable may not have been initialized

/* In Java a variable must be initialized before it can be used.
   The code below results in a compile-time error as 
   the local variable called val was not assigned an initial value.
*/

public class Example {
	public int foo() {
		int val;
		return val; // val cannot be used as it was not initialized
	}
}

Similar codes

0 vote339 views1 answer
Code for working clock in java eclipse
Java
3 votes318 views1 answer
How to create textview programmatically in android
Java
6 votes338 views3 answers
Junit 5 expected exception
Java
0 vote309 views1 answer
Join strings in java
Java
1 vote310 views1 answer
How to maximize a web page
Java
0 vote340 views1 answer
Running time of java program
Java
6 votes329 views1 answer
Set size of a jframe
Java
0 vote326 views1 answer
Java get if contains else 0
Java
2 votes315 views1 answer
Create a min heap in java using priority queue
Java
0 vote310 views1 answer
Java program to find largest of three numbers using nested if
Java