#define FALSE -1 #define TRUE 1 #define NULL 0 main() { if(NULL) puts("NULL"); else if(FALSE) puts("TRUE"); else puts("FALSE"); }

1 Answers  

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Just came across this question, felt worth sharing, so here it is I want you to make a C/C++ program that for any positive integer n will print all the positive integers from 1 up to it and then back again! Let's say n=5 I want the program to print: 1 2 3 4 5 4 3 2 1. Too easy you say? Okay then... You can ONLY USE: 1 for loop 1 printf/cout statement 2 integers( i and n) and as many operations you want. NO if statements, NO ternary operators, NO tables, NO pointers, NO functions!

1 Answers  

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What are the key features of C?

6 Answers  

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How can we allocate array or structure bigger than 64kb?

2 Answers   CSC,

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Can a function be forced to be inline? Also, give a comparison between inline function and the C macro?

0 Answers   Genpact,

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Output for following program using for loop only * * * * * * * * * * * * * * *

3 Answers  

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const char * char * const What is the differnce between the above tow?.

6 Answers   Ramco, TCS,

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Explain what’s a signal? Explain what do I use signals for?

0 Answers  

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what information does the header files contain?

6 Answers   BSNL, Cisco, GDA Technologies,

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Write program to remove duplicate in an array?

0 Answers  

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What is c programming structure?

0 Answers  

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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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