Answer / venugopal

/* u r question is not clear but i proceed it as a swap of
two numbers*/
main()
{
int a,b,temp;
clrscr();
printf("enter two no's");
scanf("%d %d",&a,&b);
temp=a;
a=b;
b=temp;
printf("after swap no are:");
printf("%d %d" ,a,b);
getch();
} venugopal.palavalasa@gmail.com
}

Answer / tayyab

By using recent two variables swap code will be
a=3;
b=5;

a=a+b; a=8
b=a-b; b=3
a=a-b; a=5

Answer / ksrikar

a=9;
b=5;

a=a*b; // a=45
b=a/b; // b=9
a=a/b; // a=5

Show by induction that 2n > n2, for all n > 4.

2 Answers   Karvy, Qatar University,

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Given 1 to n distinct random number of which n+1th element was duplicated. How do find the duplicate element and explain the time complexity of the algorithm.

0 Answers   Microsoft, NetApp,

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1. Write a program that performs the following. The user inputs a number and then enters a series of numbers from 1 to that number. Your program should determine which number (or numbers) is missing or duplicated in the series, if any. For example, if the user entered 5 as the initial number and then entered the following sequences, the results should be as shown. Input Sequence Output ---------------------- --------------- 1 2 3 4 5 Nothing bad However, if 7 were the high number, the user would see the results on the right for the following number entries: Input Sequence Output ---------------------- --------------- 1 3 2 4 5 Missing 6 Missing 7 And if 10 were the high number and the user entered the numbers shown on the left, note the list of missing and duplicate numbers: Input Sequence Output ---------------------- --------------- 1 2 4 7 4 4 5 10 8 2 6 Duplicate 2 ( 2 times) Missing 3 Duplicate 4 ( 3 times ) Missing 9

1 Answers  

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2 Answers  

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write a proram using exceptional handling create a error & display the message "THERE IS AN ERROR?... PLEASE RECTIFY"?

1 Answers  

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. Write a program using two-dimensional arrays that computes the sum of data in tows and the sum of data in columns of the 3x3 (three by three) array variable n[3][3].

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Performance Algorithm A performs 10n2 basic operations and algorithm B performs 300 lg n basic operations. For what value of n does algorithm B start to show its better performance?

0 Answers   ASD Lab, Qatar University, UNV,

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write a program using virtual function to find the transposing of a square matrix?

0 Answers  

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write a program to calculate the radius for a quadratic equation use modular programming(function abitraction)hint use quadratic function

1 Answers   ICAN, Jomo Kenyatta University,

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