Is both getch() and getchar() functions are similar? if it is similar means why these two functions are used for same usage? if it is not similar means what is the difference?

1 Answers   Infosys,

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I have seen function declarations that look like this

0 Answers  

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what is the differance between pass by reference and pass by value.

7 Answers   Infosys,

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List at least 10 sorting methods indicating their average case complexity, worst case complexity and best case complexity.

0 Answers   Ignou,

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What is the process of writing the null pointer?

0 Answers  

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Process by which one bit pattern in to another by bit wise operation is?

0 Answers   InterGraph,

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main() { int i = 10; printf(" %d %d %d \n", ++i, i++, ++i); }

10 Answers   TCS, Vector,

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Explain how can I pad a string to a known length?

0 Answers  

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#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?

3 Answers  

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Are pointers integers in c?

0 Answers  

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what is associativity explain what is the precidence for * and & , * and ++ how the folloing declaration work 1) *&p; 2) *p++;

0 Answers   L&T,

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Why are algorithms important in c program?

0 Answers  

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