Lab 6 mb, C (gcc) - rextester

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//gcc 5.4.0

//int n;                                      Example
//int d;                             
//READ n                                       n=153
//int nn=n;                                   nn=153
//int sum=0;                                  sum=0
//WHILE (n>0){                                when n is greater than 0 run loop
//    d=n%10;                                 find remainder of n 1.3  2.5   3.1                       
//    sum+=(d*d*d);                           find cube of remainders 1.9 2.125 3.1 and add them to sum=153
//    n=n/10;                                 divide n by 10 to remove cycle through place values
//}
//if n=sum                                     set of if statements if nn(the original input)=sum the entered value is an armsrong number the program prints that it is
//   PRINT nn is an armstrong number                  if the sum doesn't equal the original input the program prints that the number wast an armstrong number.
//if n!=sum
//   PRINT nn is not an armstrong number

#include  <stdio.h>

int main(void)
{
int n;
int d;
scanf("%d",&n);
int nn=n;
int sum=0;
//printf("%d\n",nn);
    while(n>0){
         d=n%10;
         sum+=(d*d*d);
         n=n/10;
              }
  //  printf("%d\n",nn);
    if(nn==sum)
        printf("%d is an armstrong number!",nn);
    if(nn!=sum)
        printf("%d isn't an armstrong number :(",nn);
  
}

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Compilation time: 0.12 sec, absolute running time: 0.14 sec, cpu time: 0 sec, memory peak: 3 Mb, absolute service time: 0,35 sec