Answer / susie

Answer :

0..0

Explanation:

The value of i is 0. Since this information is enough to
determine the truth value of the boolean expression. So the
statement following the if statement is not executed. The
values of i and j remain unchanged and get printed.

main() { int i=-1; -i; printf("i = %d, -i = %d \n",i,-i); }

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main() { clrscr(); } clrscr();

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write a program in c language to get the value of arroy keys pressed and display the message which arrow key is pressed?

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int a=1; printf("%d %d %d",a++,a++,a); need o/p in 'c' and what explanation too

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Which one is taking more time and why ? :/home/amaresh/Testing# cat time.c //#include <stdio.h> #define EOF -1 int main() { register int c; while ((c = getchar()) != EOF) { putchar(c); } return 0; } ------------------- WIth stdio.h:- :/home/amaresh/Testing# time ./time_header hi hi hru? hru? real 0 m4.202s user 0 m0.000s sys 0 m0.004s ------------------ Witout stdio.h and with #define EOF -1 =================== /home/amaresh/Testing# time ./time_EOF hi hi hru? hru? real 0 m4.805s user 0 m0.004s sys 0 m0.004s -- From above two case , why 2nd case is taking more time ?

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Write a function to find the depth of a binary tree.

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Print an integer using only putchar. Try doing it without using extra storage.

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Given an array of characters which form a sentence of words, give an efficient algorithm to reverse the order of the words (not characters) in it.

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Is the following code legal? typedef struct a aType; struct a { int x; aType *b; };

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