C++

#include <iostream>
using namespace std;
int main()
{
    int n = 0;
    cin >> n;
    int t = n;
    int sum = 0;
    while(n > 0)
    {
        sum += (n % 10) * (n % 10) * (n % 10);
        n /= 10;
    }
    if(sum == t)    cout << "TRUE" << endl;
    else cout << "FALSE" << endl;
    return 0;
}

#include<stdio.h> #include<math.h> int main() { int x,y,z,A,B; scanf("%d",&A); x=A/100; y=A%100/10; z=A%100%10; B=pow(x,3)+pow(y,3)+pow(z,3); if(A==B) printf("TRUE"); else printf("FALSE"); return 0; }

#include<stdio.h> #include<math.h>

int main() { //如何判断是否为水仙花数？ int x,y,z; int judger1, judger2; scanf_s("%1d%1d%1d",&x,&y,&z); judger1 = pow(x,3) + pow(y,3) + pow(z,3); judger2 = x * 100 + y * 10 + z * 1;

if (judger1 == judger2) {
	printf("True");
}
else if (judger1 != judger2) {
	printf("False");

};
return 0;

}

较为经典的一道入门题

#include <bits/stdc++.h>
using namespace std;
int main(void)
{
int i,a,b,c;
cin>>i;
a=i/100;
b=i/10%10;
c=i%10;
if ((a*a*a)+(b*b*b)+(c*c*c)==i)
{
cout<<"TRUE"<<endl;
}
else
{
cout<<"FALSE"<<endl;
}
return 0;
}

#include <stdio.h>
#include <algorithm>
#include <math.h>
#include <vector>
#include <iostream>
using namespace std;
int n;
int main() {
    scanf("%d",&n);
    int m=n,ans=0;
    while(n) {
        int tmp=n%10;
        ans+=tmp*tmp*tmp;
        n/=10;
    }
    if(ans==m)
        printf("TRUE\n");
    else
        printf("FALSE\n");
    return 0;
}