Mention four important string handling functions in c languages .
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int main() { int i=-1,j=-1;k=0,l=2,m; m=i++&&j++&&k++||l++; printf("%d%d%d%d%d",i,j,k,l,m); }
How can I find out if there are characters available for reading?
What is the equivalent code of the following statement in WHILE LOOP format?
#include<stdio.h> void main() { char *str; long unsigned int add; str="Hello C"; add=&str[0]; printf("%c",add); } What is the output?
What is the translation phases used in c language?
What is the result main() { char c=-64; int i=-32 unsigned int u =-16; if(c>i){ printf("pass1,"); if(c<u) printf("pass2"); else printf("Fail2");} else printf("Fail1); if(i<u) printf("pass2"); else printf("Fail2") } a)Pass1,Pass2 b)Pass1,Fail2 c)Fail1,Pass2 d)Fail1,Fail2 e)none
Write a program in C to reverse a number by recursive function?
What is the stack in c?
Can u return two values using return keyword? If yes, how? If no, why?
Explain how are 16- and 32-bit numbers stored?
what is the purpose of the following code, and is there any problem with the code? void fn(long* p1, long* p2) { register int x = *p1; register int y = *p2; x ^= y; y ^= x; x ^= y; *p1 = x; *p2 = y; }
what is the basis for selection of arrays or pointers as data structure in a program