Respuesta :
Answer:
// here is code in C.
#include <stdio.h>
void fun(int num)
{ // array to store binary representation of input number
int b[7];
int i,j;
// convert the number into binary
for(i=0; num>0; i++)
{
b[i]=num%2;
num= num/2;
}
// print the switch number and their status
printf("Switch number:\t 1\t 2\t 3\t 4\t 5\t 6\t 7 \n");
printf("Switch status:");
// if bit is 1 print "ON" else "OFF"
for(j=6;j>=0;j--)
{
if(b[j]==1)
printf("\t ON");
else
printf("\t OFF");
}
}
// driver function
void main()
{
int n;
printf("enter the number between 1-100 only:");
// read a decimal number
scanf("%d",&n);
// validate the input between 1 to 100 only
while(n<1 ||n>100)
{
printf("wrong input:");
printf("\n enter again :");
scanf("%d",&n);
}
// printf( "input number is: %d \n",n);
// call the function
fun(n);
}
Explanation:
Read a decimal number from user. If the number is not between 1 to 100 the it will again ask user to enter the number until the input is in between 1-100.Then it will call the fun() with parameter n. First it will convert the decimal to binary array of size 7.Then print the status of switch.If bit is 1 then print "ON" else it will print "OFF".
Output:
enter the number between 1-100 only:-1
wrong input: ��
enter again :104
wrong input:
enter again :68
Switch number: 1 2 3 4 5 6 7
Switch status: ON OFF OFF OFF ON OFF OFF
