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

2 Answers  

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main() { int i=0; while(+(+i--)!=0) i-=i++; printf("%d",i); }

9 Answers   CSC, GoDB Tech, IBM,

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How to return multiple values from a function?

7 Answers  

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Write, efficient code for extracting unique elements from a sorted list of array. e.g. (1, 1, 3, 3, 3, 5, 5, 5, 9, 9, 9, 9) -> (1, 3, 5, 9).

13 Answers   Intel, Microsoft, TCS,

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write a simple calculator c program to perform addition, subtraction, mul and div.

0 Answers   United Healthcare, Virtusa,

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Find your day from your DOB?

15 Answers   Accenture, Microsoft,

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how to swap 3 nos without using temporary variable

4 Answers   Satyam,

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main() { char string[]="Hello World"; display(string); } void display(char *string) { printf("%s",string); }

2 Answers   Wipro,

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#include"math.h" void main() { printf("Hi everybody"); } if <stdio.h> will be included then this program will must compile, but as we know that when we include a header file in "" then any system defined function find its defination from all the directrives. So is this code of segment will compile? If no then why?

2 Answers  

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main() { int i, n; char *x = “girl”; n = strlen(x); *x = x[n]; for(i=0; i<n; ++i) { printf(“%s\n”,x); x++; } }

2 Answers  

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main() { char i=0; for(;i>=0;i++) ; printf("%d\n",i); }

2 Answers  

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#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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