swap prog
Answers were Sorted based on User's Feedback
/* 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
}
| Is This Answer Correct ? | 5 Yes | 0 No |
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
| Is This Answer Correct ? | 6 Yes | 1 No |
Answer / ksrikar
a=9;
b=5;
a=a*b; // a=45
b=a/b; // b=9
a=a/b; // a=5
| Is This Answer Correct ? | 3 Yes | 0 No |
Write a program that print in screen a tree with its height taken from user by entering number of 4 digits and find the odd numbers then calculate the sum of odd numbers so he get the height of tree?
Implement a command console for changing settings on a particular object. The command console should allow you to enter a string and will return the response (very similar to a terminal session). The commands are as follows: SET propertyname=newvalue will change the target object’s member named “propertyname” to have a value equal to “newvalue”. If the input value is incompatible (i.e. an int being set to a string), print out an appropriate error message. GET propertyname will print out the current value of the target object’s member named “propertyname”. GET * will print out a list of all target object members and their current values. The system should be extensible for future commands and should accept an arbitrary object, such that another developer could insert another object into the system and rely on the command console to get and set the properties correctly.
0 Answers ABC, Guidance Software,
Find the maximum product of three numbers in an array? Eg. 9,5,1,2,3 Max product= 9*5*3= 135 The array can hav negative numbers also..
Write a C/C++ program that connects to a MySQL server and checks if the InnoDB plug-in is installed on it. If so, your program should print the total number of disk writes by MySQL.
write a function that reverse the elements of an array in place.The function must accept only one pointer value and return void.
Write a simple encryption program using string function which apply the substitution method.
Assume in University Every student in university as entity, prepare a class for student that store the roll no, name, dob of student, and make funtion of deletion, manipulation, addition of student record.
output for printf("printf");
Given 1 to n random number, find top 10 maximum numbers and explain the time complexity of the algorithm.
Complexity T(n) What is the time complexity T(n) of the following portions of code? For simplicity, you may assume that n is a power of 2. That is, n = 2k for some positive integer k. a) ? for (i = 1; i <= n; i++) { j = n; cout << i << ? ? j << ? ? << endl; } b) ? for (i = 0; i <= n; i += 2) { j = n; cout << i << ? ? j << ? ? << endl; } c) ? for (i = n; i >= 1; i = i/2) { j = n; cout << i << ? ? j << ? ? << endl; } d) for (i = 1; i <= n; i++) { j = n; while (j >= 0) { cout << i << ? ? j << ? ? << endl; j = j - 2; } }
An array of size 5X5 is given to us. The elements from 1 to 25 are to be inserted in the array, such that starting from a particular position for an element i, the next element i+1can be inserted only at the mentioned positions (u,v), and if these all positions are occupied then it returns giving a count of how many positions have been occupied in the array: (u,v) = (x+/-3 , y) (u,v) = (x , y+/-3) (u,v) = (x+/-2 , y+/-2). Example: if the starting element is 1 with the given positions (1,2), then next element 2 can be placed at any one of the positions marked with *. _ _ _ _ _ 1 _ _ _ * _ _ _ _ _ _ _ * _ _ * _ _ _ _
main(){int a=5,b 10,c=2, d;a=b c;d=++a=(--c)*2; printf("%d%d%d%d,a,b,c,d; return o;}