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  • Question
  • Rewrite the following set of statements using conditional operators. int a =1, b ; if ( a > 10 ) b = 20;


  • Correct Answer
  • int a = 1, b , dummy; a > 10 ? b = 20 : dummy =1; Note that the following would not have worked: a > 10 ? b = 20 : ;; 


  • Programming problems


    Search Results


    • 1. Write a c program for linear search.
    • Discuss
    • 2. What will be output when you will execute following c code? #include void main() { switch(2) { case 1L:printf("No"); case 2L:printf("%s","I"); goto Love; case 3L:printf("Please"); case 4L:Love:printf("Hi"); } }

    • Options
    • A. I
    • B. IPleaseHi
    • C. IHi
    • D. Compilation error
    • Discuss
    • 3. What's the difference between the functions rand(), random(), srand() and randomize()?
    • Discuss
    • 4. What do the functions atoi(), itoa() and gcvt () do? Show how would you use them in a program.
    • Discuss
    • 5. Point out the error in the following program. main() { char mybuf[] = "Zanzibar" ; char yourbuf[] = " Zienckewiz"; char * const ptr = mybuf; *ptr = 'a'; ptr = yourbuf; }
    • Discuss
    • 6. How many times the following program would print 'Jamboree'? main() { printf ( "\nJamboree"); main (); }
    • Discuss
    • 7. Macro flowchart is also called as

    • Options
    • A. Less Detail flowchart
    • B. More detail flowchart
    • C. Simple detailed flowchart
    • D. None of the above
    • Discuss
    • 8. public abstract interface Frobnicate { public void twiddle(String s); } Which is a correct class?

    • Options
    • A. public abstract class Frob implements Frobnicate { public abstract void twiddle(String s) { } }
    • B. public abstract class Frob implements Frobnicate { }
    • C. public class Frob extends Frobnicate { public void twiddle(Integer i) { } }
    • D. public class Frob implements Frobnicate { public void twiddle(Integer i) { } }
    • Discuss
    • 9. Convert the expression ((A + B) * C ? (D ? E) ^ (F + G)) to equivalent Prefix Notation
    • Discuss
    • 10. What value does read() return when it has reached the end of a file?

    • Options
    • A. 1
    • B. -1
    • C. 0
    • D. None
    • Discuss


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