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- class TestFor02
- {
- public static void main(String[] args)
- {
-
-
- int sum =0;
- for (int i = 1;i <= 100 ; i++ ){
-
- if( i % 2 == 0 ){
-
- sum += i;
- }
- }
- System.out.println("偶数的和:"+sum);
-
-
-
- for (int i = 100; i<1000 ; i++ ){
-
- int g = i % 10;
- int s = i / 10 % 10;
- int b = i / 100;
-
- if( i == g*g*g +s*s*s + b*b*b ){
- System.out.println("水仙花数:"+i);
- }
- }
-
-
-
-
-
-
- int m = 12;
- int n = 20;
- int min = m < n ? m : n;
- for ( int i = min ; i >= 1 ; i-- ){
- if ( m % i ==0 && n % i == 0 ){
- System.out.println("最大公约数是:"+i);
- break;
- }
- }
-
-
-
- int max = m > n ? m : n;
- for (int i = max; i <= m*n ;i++ ){
- if ( i % m == 0 && i % n == 0 ){
- System.out.println("最小公倍数是:"+i);
- break;
- }
- }
- }
- }
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