Why enum is used in c?
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#define MAX(x,y) (x) >(y)?(x):(y) main() { inti=10,j=5,k=0; k= MAX(i++,++j); printf("%d..%d..%d",i,j,k); }
Explain what does the function toupper() do?
what is output? main() { #define SQR(x) x++ * ++x int i = 3; printf(" %d %d ",SQR(i),i * SQR(i)); } a)9 27 b)35 60 c)20 60 d)15 175
What does void main return?
Can you think of a way when a program crashed before reaching main? If yes how?
Is javascript based on c?
Why do we need a structure?
how to print electricity bill according to following charges first 100 units -1rs per unit for next 200 units-1.50 rs per unit without using conditions
How will you print TATA alone from TATA POWER using string copy and concate commands in C?
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#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 const volatile variable in c?
can anyone please tell about the nested interrupts?