Write a program to interchange two variables without using the third variable?

17 Answers   Accenture, College School Exams Tests, Infotech,

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Can i use “int” data type to store the value 32768? Why?

0 Answers  

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Write the following function in C. stripos — Find position of first occurrence of a case- insensitive string int stripos ( char* haystack, char* needle, int offset ) Returns the numeric position of the first occurrence of needle in the haystack string. Note that the needle may be a string of one or more characters. If needle is not found, stripos() will return - 1. The function should not make use of any C library function calls.

3 Answers   Google, Infosys, JTL, OpenFeel,

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When can you use a pointer with a function?

0 Answers  

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Can we change the value of static variable in c?

0 Answers  

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There are N egg baskets and the number of eggs in each basket is a known quantity. Two players take turns to remove these eggs from the baskets. On each turn, a player must remove at least one egg, and may remove any number of eggs provided they all belong to the same basket. The player picking the last egg(s) wins the game. If you are allowed to decide who is going to start first, what mathematical function would you use to decide so that you end up on the winning side?

8 Answers   Google,

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What do you understand by normalization of pointers?

0 Answers  

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In a switch statement, what will happen if a break statement is omitted?

0 Answers  

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what is the output of the program and explain why?? #include<stdio.h> void main ( ) { int k=4,j=0: switch (k) { case 3; j=300; case 4: j=400: case 5: j=500; } printf (“%d\n”,j); }

14 Answers   Oracle,

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Explain how can a program be made to print the name of a source file where an error occurs?

0 Answers  

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What is the use of bitwise operator?

0 Answers  

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#define f(g,h) g##h main O int i=0 int var=100 ; print f ("%d"f(var,10));} what would be the output?

1 Answers   Wipro,

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