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  • INTERVIEW QUESTIONS LANGUAGES C DETAILS
    Question :
    If the following program (myprog) is run from the command line as myprog 1 2 3, What would be the output?

    main(int argc, char *argv[])
    {
    int i,j=0;
    for(i=0;i<argc;i++)
    j=j+ atoi(argv[i]);
    printf("%d",j);
    }




    Category C Interview Questions
    Rating (0.3) By 1034 users
    Added on 7/18/2006
    Views 2091
    Rate it!
    Answers:

    Ans B)6



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    If the program (myprog) is run from the command line as myprog 1 2 3 , What would be the output?

    main(int argc, char *argv[])
    {
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    for(i=0;i<argc;i++)
    printf("%s",argv[i]);
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    In which line of the following, an error would be reported?
    1. #define CIRCUM(R) (3.14*R*R);
    2. main()
    3. {
    4. float r=1.0,c;
    5. c= CIRCUM(r);
    6. printf("n%f",c);
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    What is the output of the following program?

    #define SQR(x) (x*x)

    main()

    {

    int a,b=3;

    a= SQR(b+2);

    printf("%d",a);

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    What would be the output of the following program?
    main()
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    int i=4;
    switch(i)
    {
    default:
    printf("n A mouse is an elephant built by the Japanese");
    case 1:
    printf(" Breeding rabbits is a hair raising experience");
    break;
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    View Answer
    main()
    {
    signed int bit=512, mBit;
    {
    mBit = ~bit;
    bit = bit & ~bit ;
    printf("%d %d", bit, mBit);
    }
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    main()
    {
    if (!(1&&0))
    {
    printf("OK I am done.");
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    {
    printf("OK I am gone.");
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    main()
    {
    signed int bit=512, i=5;
    for(;i;i--)
    {
    printf("%dn", bit >> (i - (i -1)));
    }
    }


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    main()
    {
    signed int bit=512, i=5;
    for(;i;i--)
    {
    printf("%dn", bit = (bit >> (i - (i -1))));
    }
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    main()
    {
    int i;
    clrscr();
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    {
    printf("%dn", 1L << i);
    }
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    main()
    {
    {
    unsigned int bit=256;
    printf("%d", bit);
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    unsigned int bit=512;
    printf("%d", bit);
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    main()
    {
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    clrscr();
    for(;x<= 0;x--)
    {
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    main()
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    main()
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    for(;x==0;x--) {
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    main()
    {
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