Explain Quiz II 2
No.
Code
1
// amazing of number
2
#include<stdio.h>
3
main()
4
{
5
int n, digit;
6
int count = 0;
7
int sum = 0;
8
int k;
9
int temp;
10
int chk;
11
printf("Enter N : ");
12
scanf("%d", &n);
13
for(k=10;k<=n;k++)
14
{
15
//chk the num amazing
16
temp = k;
17
chk = 0;
18
for(;;)
19
{
20
sum = 0;
21
while(temp!=0)
22
{
23
digit = temp%10;
24
temp = temp/10;
25
sum = sum + (digit*digit);
26
}
27
if(sum == 1)
28
{
29
chk = 1;
30
break;
31
}
32
else if(sum == 4)
33
{
34
break;
35
}
36
else
37
{
38
temp = sum;
39
}
40
}
41
if(chk==1)
42
{
43
printf("%d\n", k);
44
count++;
45
}
46
}
47
printf("\n\n%d number found!", count);
48
}
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