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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What are Storage Classes in C ?

32 Answers   CTS, HP, IBM, Maharaja Whiteline, Tamil Nadu Open University TNOU, TATA, TCS, Wipro,

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Explain how can I convert a number to a string?

0 Answers  

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In scanf h is used for

4 Answers   BFL,

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How Many Header Files in c?

2 Answers   TCS,

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Explain is it better to bitshift a value than to multiply by 2?

0 Answers  

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Why doesnt the call scanf work?

0 Answers  

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What is return type in c?

0 Answers  

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We can draw a box in cprogram by using only one printf();& without using graphic.h header file?

4 Answers   NIIT,

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What is the use of #include in c?

0 Answers  

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How can I implement opaque (abstract) data types in C? What's the difference between these two declarations? struct x1 { ... }; typedef struct { ... } x2;

2 Answers  

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/*what is the output for the code*/ void main() { int r; r=printf("naveen"); r=printf(); printf("%d",r); getch(); }

1 Answers   CDAC,

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