Answer / rahul

rahul

Answer / deep

let a=5 , b=10
a=a-b
means a=5-10=-5
b=b+a
b=10+(-5)
b=5
a=b-a
a=5-(-5)
a=10

Answer / beeresh

a=a/b;
b=a*b;
a=b/a;

Answer / d maniteja

let
a=x, b=y our aim is to get output as a=y&b=x;
program:
void main()
{
int a=x,b=y;
a=(a+b)+(a-b);
b=(a+b)-(a-b);
a=a/2;
b=b/2;
printf(("%d %d",a,b);
}

Answer / e.naveenkumar

without using third variable swap two nos
a=(a+b)-(b-a);

Answer / amit kumar

10 answer is perfect

Answer / gobinath

swap(int *a,int *b)
{
*a=*a-*b;
*b=*a+*b;
*a=*b-*a;

}

Answer / sudha

a = a + b;
b = a - b;
a = a - b;

Answer / jc10

1. b=b+a
2. a=b-a
3. b=b-a

Answer / suraj

a=a+b;
b=a-b;
a=a-b;

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

2 Answers   Wipro,

main() { int a[10]; printf("%d",*a+1-*a+3); }

1 Answers  

Find your day from your DOB?

15 Answers   Accenture, Microsoft,

Under linux environment can u please provide a c code for computing sum of series 1-2+3-4+5......n terms and -1+2-3+4-5...n terms..

2 Answers  

main(int argc, char **argv) { printf("enter the character"); getchar(); sum(argv[1],argv[2]); } sum(num1,num2) int num1,num2; { return num1+num2; }

1 Answers  

Write a prog to accept a given string in any order and flash error if any of the character is different. For example : If abc is the input then abc, bca, cba, cab bac are acceptable, but aac or bcd are unacceptable.

5 Answers   Amazon, Microsoft,

What is "far" and "near" pointers in "c"...?

3 Answers  

how can i cast a char type array to an int type array

2 Answers  

#include<stdio.h> main() { int a[2][2][2] = { {10,2,3,4}, {5,6,7,8} }; int *p,*q; p=&a[2][2][2]; *q=***a; printf("%d..%d",*p,*q); }

1 Answers  

Write a program to print a square of size 5 by using the character S.

6 Answers   Microsoft,

main() { int i; float *pf; pf = (float *)&i; *pf = 100.00; printf("\n %d", i); } a. Runtime error. b. 100 c. Some Integer not 100 d. None of the above

2 Answers   HCL, LG,

Design an implement of the inputs functions for event mode

0 Answers   Wipro,