package com.test.cn;
public class YangHui{
public static void main(String[] args) {
for (int i = 0; i < 10; i++) {
for (int j = 0; j < i + 1; j++) {
int num = 1;
for (int k = 0; k < j; k++) {
num = num * (i - k) / (k + 1);
}
System.out.print(" " + num + " ");
}
System.out.println();
}
}
}
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1 1 1 1 2 1 1 3 3 1 1 4 6 4 1 1 5 10 10 5 1 1 6 15 20 15 6 1 1 7 21 35 35 21 7 1 1 8 28 56 70 56 28 8 1 1 9 36 84 126 126 84 36 9 1
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