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o/p of call by reference needed!

Discussion in 'C' started by chocoboy308, Nov 17, 2007.

  1. chocoboy308

    chocoboy308 New Member

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    Guys I need the o/p of the foll pseudo code in terms if call by reference.Plz ignore the small programmin errors as this a pseudo code not a running code

    Code:
    SUM(x,y,z)
    {
    x=y*x;
    z=z+x;
    }
    
    main()
    {
    a=3;
    b=7;
    SUM(b,b-a,a)
    printf(a,b,b-a);
    }
    
    here a=31,b=28,but what will be the value of b-a will it be 4 which we get after computing the sum function or will it be -3 from the new values of and b(i.e 28-31)



    2)

    Code:
    Code:
    value(x,y,z)
    {
      x=x*y;
      x=x+y+z;
    }
    
    main()
    {
     a=3;
     value(a,2*a,a);
     printf("value of a,a);
    }
    
    the value function will hold after refernce (27,6,3)
    In this case which value of a does it print??
    plzz help me
     
    Last edited by a moderator: Nov 17, 2007
  2. chocoboy308

    chocoboy308 New Member

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    plz somebody help me in this matter!!
     
  3. Salem

    Salem New Member

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    Please don't PM me for 1:1 support.

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