我编写了一个我希望在网页中运行的Java应用程序.我该怎么做呢?
代码如下:
class Permutations {
static long factorial(int num){
long factorial = 1;
for (int forBlockvar = num; forBlockvar > 1; forBlockvar--) {
factorial = factorial * forBlockvar;
}
return factorial;
}
public static void main(String[] args){
long FactNmR;
int n = 10;
int num = n;
int r = 4;
int nMr = n - r;
long FactN = factorial(num);
if (nMr <= 1){
FactNmR = 1;
}
else {
num = nMr;
FactNmR = factorial(num);
}
long permutations = FactN;
permutations = permutations / FactNmR;
System.out.println(permutations);
}
}
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