What is clrscr in c?


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More C Interview Questions

print out put like this form 1 2 3 4 5 6 3 5 7 9 11 8 12 16 20

8 Answers   TCS,


main() { inta=10,b=20; a>=5?b=100:b=200; printf("%d ",b); }

0 Answers   Wilco,


If 4 digits number is input through the keyboard, Write a program to calculate sum of its 1st & 4th digit.

12 Answers   Google,


Why ca not I do something like this?

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15.what is the disadvantage of using macros? 16.what is the self-referential structure? 17.can a union be self-referenced? 18.What is a pointer? 19.What is the Lvalue and Rvalue? 20.what is the difference between these initializations? 21.Char a[]=”string”; 22.Char *p=”literal”; 23.Does *p++ increment p, or what it points to?

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Do string constants represent numerical values?

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what is the difference between class and unio?

0 Answers   HCL, Wipro,


What does *p++ do?

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i want to make a program in which we use input having four digits(4321) and get output its reciprocal(1234).

1 Answers  


Hierarchy decides which operator a) is most important b) is used first c) is fastest d) operates on largest numbers

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What is the exact difference between '\0' and ""

3 Answers  


what is difference between getchar,putchar functions and printf and scanf function? does putchar show output only when input given to it

5 Answers   DIT,


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