homework

[Report0101]

#include <stdio.h>
int main()
{
int i = 0;
int current=1;
int previous=0;

for(i=0; i<20; i++)
{
printf ("%d \n", current);
int i= current + previous;
previous = current;
current = i;
}

return 0;
}

[Report0101]

#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>

bool is_Even(int n){
if (n%2==0)
return true;
else return false;
}

int main()
{
if (is_Even(6)){
printf("true");
} else printf("false");

return 0;

}

[Report0101]

#include <stdio.h>
#include <stdlib.h>

int main() {
int positive1, positive2, negative1, negative2; // Declare 4 integer variables
printf("Enter first positive: "); // Display a prompting message
scanf("%d", &positive1); // Read input from keyboard into positive1
printf("Enter second positive: "); // Display a prompting message
scanf("%d", &positive2); // Read input into positive2

negative1 = -1positive1;
negative2 = -1positive2;
//compute the negative numbers
printf("the negative of %d is %d.\n",positive1, negative1);
printf("the negative of %d is %d.\n",positive2, negative2);
return 0;
}