Tag: programming languages

What is the use of %INCLUDE statement in a program?

What is the SAS data value of 01-Jan-1960?

How many variables will be there in the output dataset totmark? Data totmark; Set scores (keep=name mark1 mark2 ); Total = mark1 + mark2; Drop mark1 mark2; Run;

State which of the following statement(s) are correct regarding Proc SQL?

char* riteshFunc (char *ptr) { ptr += 3; return (ptr); } int main() { char *x, *y; x = "HELLO"; y = riteshFunc(x); printf ("y = %s \n", y); return 0; } What will print when the sample code above is executed?

What will be the result of compiling and running the following code? (Assume that assertions are enabled at compile time as well as at runtime.) class Test { String f(int i) { switch (i) { case 0: return "A"; case 1: return "B"; case 2: return "C"; default: assert false; } } public static void main(String[] args) { Test t = new Test(); for (int i = 0; i < 4; i++) { System.out.print(t.f(i)); } } }

Given the code below, which access modifiers (public, protected, or private) can legally be placed before the myMethod() method on line 3, if no other changes are made to the code? If line 3 is left as it is, which keywords can legally be placed before the myMethod method on line 8? 1. class HumptyDumpty 2. { 3. void myMethod() {} 4. } 5. 6. class HankyPanky extends HumptyDumpty 7. { 8. void myMethod() {} 9. }

What will be printed on standard output if the following class is executed using the command "java Test 1 two 3" ? public class Test { static public void main(String[] args) { try { int k = Integer.parseInt(args[1]); System.out.println(args[k]); } catch (Exception e) { System.out.println(e); } } }

What will be the result of compiling and running the following code? public class MyThread extends Thread { public static void main(String[] args) { new MyThread().start(); } }