编程题按指定的要求编写程序段,1．编写一个程序，把六个按钮分别标识为‘A’至‘F’，并排列成一行
参考程序：importjava
*;publicclassMyClass{publicstaticvoidmain(Stringargs[]){String[]labels={"A","B","C","D","E","F"};Windowwin=newFrame();win
setLayout(newGridLayout(1,6));for(inti=0;ijavatest4_1Remove3randomcharactersfromINTERESTING:INEETINGRemove6randomcharactersfromINTERESTING:EESTNC:\>javatest4_1Remove3randomcharactersfromINTERESTING:ITERETINRemove6randomcharactersfromINTERESTING:IEESG下面是不包括removeRandChar()方法的test4_1应用程序：publicclasstest4_1{publicstaticvoidmain(String[]args){Stringword1=removeRandChar("INTERESTING",3);System
println("Remove3randomcharactersfromINTERESTING:"+word1);word1=removeRandChar("INTERESTING",6);System
println("Remove6randomcharactersfromINTERESTING:"+word1);}/**Thismethodremovesthecharacteratposition:indexN
