wap in c to accept a number display the total count of digit

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What are the output(s) for the following ? #include char *f() {char *s=malloc(8); strcpy(s,"goodbye")} main() { char *f(); printf("%c",*f()='A'); }

0 Answers   Wilco,

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#include <stdio.h> int main() { if ("X" <"x") printf("X smaller than x "); } my question is whats the mistake in this program? find it and please tell me..

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Why do we need volatile in c?

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Why we use int main and void main?

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What's the difference between struct x1 { ... }; and typedef struct { ... } x2; ?

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how does printf function work

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main() { printf("hello"); fork(); }

0 Answers   Wilco,

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What is the meaning of int *x[]();?

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34.what are bitwise shift operators? 35.what are bit fields? What is the use of bit fields in a structure declaration? 36.what is the size of an integer variable? 37.what are the files which are automatically opened when a c file is executed? 38.what is the little endian and big endian? 39.what is the use of fflush() function? 40.what is the difference between exit() and _exit() functions? 41.where does malloc() function get the memory? 42.what is the difference between malloc() and calloc() function? 43.what is the difference between postfix and prefix unary increment operators?

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what is a non volatile key word in c language?

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what will be the output of "printf("%d%d",scanf("%d% d",&a,&b))".provide an explation regarding the question

6 Answers  

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