class Triangle2 { public static void main(String[] args){ int x,y; for(x=1;x<=5;x+=1){ for(y=1;y<=x+5;y+=1){ System.out.print("\t"); while(y==6-x){ System.out.print("*"); break; } } //System.out.print("\t"); System.out.println("*"); while(x==5){ System.out.println("*"+"\t"+"*"+"\t"+"*"+"\t"+"*"+"\t"+"*"+"\t"+"*"+"\t"+"*"+"\t"+"*"+"\t"+"*"+"\t"+"*"+"\t"+"*"+"\t"+"*"); break; } } } }
编译显示:
倒三角:
class Triangle { public static void main(String[] args){ int x,y; for(x=1;x<=5;x+=1){ while(x==1){ System.out.println("*"+"\t"+"*"+"\t"+"*"+"\t"+"*"+"\t"+"*"+"\t"+"*"+"\t"+"*"+"\t"+"*"+"\t"+"*"+"\t"+"*"+"\t"+"*"); break; } for(y=1;y<=10-x;y+=1){ System.out.print("\t"); while(y==x){ System.out.print("*"); break; } } while(x<5){ System.out.println("*"); break; } } } }
编译显示:
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