Answer Posted / srinivas

#include <stdio.h>

int main(void)
{
int a = 2, b = 5;

a = a + b;
b = a - b;
a = a - b;
printf("%d\t%d\n", a, b);
return 0;
}

write a C program: To search a file any word which starts with ?a?. If the word following this ?a? starts with a vowel.Then replace this ?a? with ?a? with ?an?. redirect with the output onto an output file.The source file and destination file are specified by the user int the command line.

2865

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any "C" function by default returns an a) int value b) float value c) char value d) a & b

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Write a program of prime number using recursion.

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Draw a flowchart to produce a printed list of all the students over the age of 20 in a class .The input records contains the name and age of students. Assume a sentinel value of 99 for the age field of the trailer record

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Give a one-line C expression to test whether a number is a power of 2. [No loops allowed - it's a simple test.]

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Can you write the function prototype, definition and mention the other requirements.

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