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publicclassTestPrimeNumber{publicstaticvoid main(String args[]){for(int i =100; i <201; i++){ boolean b =false;for(int j =2; j < i-1; j++){int k = i % j;if(k ==0){ b =true;}}if(!b){System.out.println(i);}}}} publicclassTestTriangle{publicstaticvoid main(String args[]){int n =10;for(int i =1; i < n; i++){for(int j =1; j < n - i; j++){System.out.print(" ");}for(int k =0; k < i; k++){System.out.print("* ");}System.out.println(" ");}}}标签：
原文地址：http://www.cnblogs.com/arroneve/p/5815418.html
