class Sum { int x; int y; void getNo(int x) { int X = x; //int Y = y; System.out.println("X:" +x); //System.out.println("Y:" +y); } } class AddAndMul { public static void main(String args[]) { int a, b; String A,B; for(int i=0; i<=args.length; i++) { System.out.println("Enter the value:" +args[i]); //System.out.println("Enter the 2nd value:" +args[i]); System.out.println("hi"); A = args[i]; //B = args[i]; a = Integer.parseInt(A); //b = Integer.parseInt(B); Sum s = new Sum(); s.getNo(a); } //Sum s = new Sum(); //s.getNo(a,b); } } C:\Program Files\java\jdk1.5.0_05\bin>java AddAndMul 5 Enter the value:5 hi X:5 Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 1 at AddAndMul.main(AddAndMul.java:21) this was my error wt i mistake i have done....
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