Lokesh Kumar in C languageProgramming

40-Write a program to swap the two numbers using function.

Program: 40

Write a program to swap the two numbers using function.

#include #include int swap(int x, int y); void main() { int a, b; printf("Enter the value of a= "); scanf("%d", &a); printf("Enter the value of b= "); scanf("%d", &b); swap(a, b); getch(); } int swap(int x, int y) { int t; t=x; x=y; y=t; printf("\n\nThe value of a is %d.\n", x); printf("The value of b is %d.\n", y); }
Output
`Enter the value of a= 6` `Enter the value of b= 54` `The value of a is 54.` `The value of b is 6.`

#include
#include
int swap(int x, int y);
void main()
{
    int a, b;
    printf("Enter the value of a= ");
    scanf("%d", &a);
    printf("Enter the value of b= ");
    scanf("%d", &b);
    swap(a, b);
    getch();
}
int swap(int x, int y)
{
    int t;
    t=x;
    x=y;
    y=t;
    printf("\n\nThe value of a is %d.\n", x);
    printf("The value of b is %d.\n", y);
}

Output

Enter the value of a= 6

Enter the value of b= 54

The value of a is 54.

The value of b is 6.

Next Read: 41-Write a program to find the factorial of a number. »

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Program: 40

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