Tag: programming languages

package loop; public class TestLoop2 { public static void main(String[] args) { int p = 100; do { while(p>100) { System.out.println("I am in while"); } System.out.println("I am in do-while"); } while (p > 100); } }

package loop; public class TestLoop3 { public static void main(String[] args) { int p = 0; for (int i = 0; i < 3; i++) { p = i+1; if (p == 2) { continue; } System.out.println("i in loop = " + i); } } }

package loop; public class TestLoop4 { public static void main(String[] args) { for(int i=1,j=1; i<2,j<2;i++,j++) { System.out.println("i= "+i+" j = "+j); } } }

package loop; public class TestLoop6 { void testFor() { for (int i = 1; i < 10; i++) { System.out.println("i in for loop = " + i); if (i == 1) { return; } } System.out.println("For loop over"); } public static void main(String[] args) { TestLoop6 tl = new TestLoop6(); tl.testFor(); System.out.println("Method call over"); } }

package loop; public class TestLoop1 { void testFor() { for (int i = 1; i < 3; i++) { System.out.println("i in for loop = " + i); if (i == 1) { break; } } System.out.println("For loop over"); } public static void main(String[] args) { TestLoop1 tl = new TestLoop1(); tl.testFor(); System.out.println("Method call Over"); } }

package overriding; class Super3 { void testDivide(int i, int j) throws Exception { double p = i / j; System.out.println("p in Super =" + p); } } public class TestOverrideSub3 extends Super3 { void testDivide(int i, int j) throws ArithmeticException { double p = i / j; System.out.println("p in Sub =" + p); } public static void main(String[] args) { Super3 s3 = new TestOverrideSub3(); try { s3.testDivide(10, 5); } catch (Exception e) { System.out.println("Exception " + e.getMessage()); } } }

package overriding; class Super2 { void testSuper(int empId) { System.out.println("I am in Super " + empId); } } public class TestOverrideSub2 extends Super2 { public void testSuper(int empId) { System.out.println("I am in Sub " + empId); } public static void main(String[] args) { Super2 s2 = new TestOverrideSub2(); s2.testSuper(144670); } }

package overriding; class Super4 { final void testSuper() { System.out.println("I am Super"); } } public class TestOverrideSub4 extends Super4{ void testSuper() { System.out.println("I am Sub"); } public static void main(String[] args) { Super4 s4 = new TestOverrideSub4(); s4.testSuper(); } }

package overriding; class Super5 { int testAdd(int x,int y) { System.out.println("Super Add "+(x+y)); return(x+y); } } public class TestOverrideSub5 extends Super5{ long testAdd(int x,int y) { System.out.println("Sub Add "+(x+y)); return(x+y); } public static void main(String[] args) { Super5 s5 = new TestOverrideSub5(); s5.testAdd(5,5); } }