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String concatenation and comparison
public class StringTest {
public static void main(String[] args) {
int i = 4;
int j = 5;
System.out.println ("Hello" + i); // will l print Hello4
System.out.println ( i + j) ; // will print 9
String s1 = new String ("pakistan");
String s2 = "pakistan";
if (s1 == s2) {
System.out.println("comparing string using == operator");
}
if (s1.equals( s2) ) {
System.out.println("comparing string using equal method");
On execution of the above program, following output will produce
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logic for areaunder curver
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Each time an object is started in Java it goes into the area of memory named as heap. The primitive variables like double and int are allocated in the stack, if they are local inst
any example of games that is created by java ?
Explain the term- Strings A string is generally considered to be a sequence of characters stored in memory and accessible as a unit. Strings in java are signified as objects
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