What are pointers in C? Give an example where to illustrate their significance.
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the output will be #include<stdio.h> int main () { int i; i = 9/2; printf("%i",i); return 0; }
what is the height of tree if leaf node is at level 3. please explain
Do variables need to be initialized?
Is return a keyword in c?
Explain this code. #include <stdio.h> void f1(int *k) { *k = *k + 10; } main ( ){ int i; i = 0; printf (" The value of i before call %d \n", i); f1 (&i); printf (" The value of i after call %d \n", i); }
struct node {struct node*temp,*new} prinf("%d",sizeof(struct node));
#include<stdio.h> #include<conio.h> void main() {clrscr(); char another='y'; int num; for(;another=='y';) { printf("Enter a number"); scanf("%d",&num); printf("squre of %d is %d",num,num*num); printf("\nwant to enter another number y/n"); scanf("%c",&another); } getch(); } the above code runs only one time.on entering 'y' the screen disappeares.what can i do?
write a program to add two numbers of any size.....(remember any size)
how to print this sereis 2 4 3 6 5..........?
1,1,5,17,61,217,?,?.
what is the difference between class and unio?
write a c program for greatest of three numbers without using if statment