How can I check whether a file exists? I want to warn the user if a requested input file is missing.

0 Answers  

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program in c to print 1 to 100 without using loop

9 Answers   Wipro,

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Write a program that accepts a string where multiple spaces are given in between the words. Print the string ignoring the multiple spaces. Example: Input: “ We Are Student “ Output: "We Are Student"

1 Answers  

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#include<stdio.h> int main(){ int a[]={1,2,3,5,1}; int *ptr=a+4; int y=ptr-a; printf("%d",y); }

3 Answers   Zoho,

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WRITE A PROGRAM TO FIND A REVERSE OF TWO NO

7 Answers  

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write a 'c' program to sum the number of integer values

8 Answers  

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What should malloc(0) do? Return a null pointer or a pointer to 0 bytes?

0 Answers  

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dynamically allocate memory for linear array of n integers,store some elements in it and find some of them

1 Answers  

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What is volatile variable how do you declare it?

0 Answers  

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What is substring in c?

0 Answers  

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How can I convert integers to binary or hexadecimal?

2 Answers  

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print the palindrome numbers in between 0 to n

1 Answers  

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