C Exercises: Find the the Authomorphic numbers between 1 to 1000
C Numbers: Exercise-22 with Solution
Write a program in C to find the Authomorphic numbers between 1 and 1000.
Sample Solution:
C Code:
# include <stdio.h>
# include <stdlib.h>
# include <stdbool.h>
bool chkAutomor(int num1)
{
int sqno = num1 * num1;
while (num1 > 0)
{
if (num1 % 10 != sqno % 10)
return false;
num1 /= 10;
sqno /= 10;
}
return true;
}
int main()
{
int i;
printf("\n\n Find the the Authomorphic numbers between 1 to 1000 \n");
printf(" -------------------------------------------------------\n");
printf(" The Authomorphic numbers are: ");
for(i=1;i<=1000;i++)
{
if( chkAutomor(i))
printf("%d ",i);
}
printf("\n");
}
Sample Output:
The Authomorphic numbers are: 1 5 6 25 76 376 625
Pictorial Presentation:
Flowchart:

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