Answer Posted / hedto

int main()
{
int n,i,sum=0;
printf("Enter a number");
scanf("%d",&n);
for(i=1;i<=n;i++)
sum=sum+(i*i);
printf("Output:- %d",sum);
return 0;
}
int sum(int x)
{
int sum=0;
while(x>0)
{
sum+=x*x;
x--;
}
return sum;
}

write a function that allocates memory for a single data type passed as a parameter.the function uses the new operator and return a pointer to the allocated memory.the function must catch and handle any exception during allocation

2896

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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?

7839

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write a program that creates a sequenced array of numbers starting with 1 and alternately add 1 and then 2 to create the text number in the series , as shown below. 1,33,4,6,7,9,............147,148,150 Then , using a binary search , searches the array 100 times using randomly generated targets in the range of 1 to 150

3782

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create a stucture student containing field for roll no,class,year and marks.create 10 student annd store them in a file

2720

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Write a simple encryption program using string function which apply the substitution method.

6132

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write a program to calculate the amount of investment after a period n years if the principal investors was p and interest is calculated using compound interest,formular=a=p(1+r)^n

2864

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can you please write a program for deadlock that can detect deadlock and to prevent deadlock.

3239

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Definition of priority queue was given. We have to implement the priority queue using array of pointers with the priorities given in the range 1..n. The array could be accessed using the variable top. The list corresponding to the array elements contains the items having the priority as the array index. Adding an item would require changing the value of top if it has higher priority than top. Extracting an item would require deleting the first element from the corresponding queue. The following class was given: class PriorityQueue { int *Data[100]; int top; public: void put(int item, int priority); // inserts the item with the given priority. int get(int priority); // extract the element with the given priority. int count(); // returns the total elements in the priority queue. int isEmpty(); // check whether the priority queue is empty or not. }; We had to implement all these class functions.

4961

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how to diplay a external image of output on winxp by using c & c++,

3464

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Code for Easily Using Hash Table?

3049

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Code for Two Classes for Doing Gzip in Memory?

3277

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3. Program to find the Sum of give series. a. (1)+(1+2)+(1+2+3)+(1+2+3+4)+……………………………….. b. 1/1+1/9+1/25+1/49+……………...

4954

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output for printf("printf");

2547

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find level of following tree (state, parent) " J,D I,D H,C E,B F,B G,C B,A D,A C,A A,& K,E L,E L,F M,F N,G O,H P,I P,H Q,I R,J S,K U,P T,L

2469

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i really need help about this.. write a program to display the set of odd and even numbers separately. find the highest and lowest value of the given numbers.

2727

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