When is a null pointer used?
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List some applications of c programming language?
compare array with pointer?
Where local variables are stored in c?
Explain the ternary tree?
Is c an object oriented programming language?
What is a pointer on a pointer in c programming language?
#include<stdio.h> #include<conio.h> # define swap(a,b) temp=a; a=b; b=temp; void main( ) { int i, j, temp; i=5; j=10; temp=0; if( i > j) swap( i, j ); printf( "%d %d %d", i, j, temp); }
What is the output of the following progarm? #include<stdio.h> main( ) { int x,y=10; x=4; y=fact(x); printf(ā%d\nā,y); } unsigned int fact(int x) { return(x*fact(x-1)); } A. 24 B. 10 C. 4 D. none
logic for generating all the combinations of the any number of given letters. ex::::::::: if a,b,c,d are given the o/p should be abcd,dcba,dbac,bcad,................ 4*3*2*1 combinations............
Can true be a variable name in c?
What is the use of the restrict keyword?
the constant value in the case label is followed by a a) semicolon b) colon c) braces d) none of the above