Question

1. Write a program to:

• Prompt the user to input an integer, a double, a character, and a string, storing each into separate variables. Then, output those four values on a single line separated by a space.
• Add a statement to also output in reverse.
• Add a statement to cast the double to an integer, and output that integer.

2.

2. Choose the statement(s) that generate(s) this output: I wish
you were here

	a.	printf("I wish", "you were here");
	b.	printf("I wish\n"); printf("you were here");
	c.	printf("I wish"); printf("you were here\n");
	d.	printf("I wish", \n, "you were here");

Answer 1

#include <stdio.h>

int main(void) {
    int userInt;
    double userDouble;
    char userChar;
    char userString[1000];

    printf("Enter integer:\n");
    scanf("%d", &userInt);

    printf("Enter double:\n");
    scanf("%lf", &userDouble);

    printf("Enter character:\n");
    scanf(" %c", &userChar);

    printf("Enter string:\n");
    scanf("%s", userString);

    printf("%d %.2lf %c %s\n", userInt, userDouble, userChar, userString);
    printf("%s %c %.2lf %d\n", userString, userChar, userDouble, userInt);

    printf("%.2lf cast to an integer is %d\n", userDouble, (int) userDouble);
    return 0;
}

b.	printf("I wish\n"); printf("you were here");