Answer Posted / sherin

There are some things that you simply cannot do with a
switch. These are:
A float expression cannot be tested using a switch
Cases can never have variable expressions (for example it is
wrong to say case a +3 : )
Multiple cases cannot use same expressions.

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

614

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Is c language still used?

540

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You have given 2 array. You need to find whether they will create the same BST or not. For example: Array1:10 5 20 15 30 Array2:10 20 15 30 5 Result: True Array1:10 5 20 15 30 Array2:10 15 20 30 5 Result: False One Approach is Pretty Clear by creating BST O(nlogn) then checking two tree for identical O(N) overall O(nlogn) ..we need there exist O(N) Time & O(1) Space also without extra space .Algorithm ?? DevoCoder guest Posted 3 months ago # #define true 1 #define false 0 int check(int a1[],int a2[],int n1,int n2) { int i; //n1 size of array a1[] and n2 size of a2[] if(n1!=n2) return false; //n1 and n2 must be same for(i=0;ia1[i+1]) && (a2[i]>a2[i+1]) ) ) return false; } return true;//assumed that each array doesn't contain duplicate elements in themshelves }

2720

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Write a program to reverse a given number in c language?

626

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Explain how can type-insensitive macros be created?

577

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write a program to input 10 strings and compare without using strcmp() function. If the character of one string matches with the characters of another string , sort them and make it a single string ??? example:- str1="Aakash" st2="Himanshu" str="Uday" output:- Aakashimanshuday (please post the answer as quickly as possible)

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What is static function in c?

641

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Can you write a programmer for FACTORIAL using recursion?

618

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Differentiate between ordinary variable and pointer in c.

625

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How does #define work?

654

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In the DOS enveronment, normal RAM that resides beyond the 1mb mark. a) expanded memory b) swapped memory c) Extended memory d) none

729

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find the value of y y = 1.5x+3 for x<=2 y = 2x+5 for x>2

1533

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Is there any data type in c with variable size?

636

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Who is the main contributor in designing the c language after dennis ritchie?

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Calculate 1*2*3*____*n using recursive function??

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