Abir Ahmed Java class

  chackButton .setOnClickListener( new View . OnClickListener () { @Override public void onClick ( View view ) { String [] name = { "abir" , "ahmed" , "student" , "collage" } ; for ( String x : name ){ display .append( x + " \n " ) ; } //int valu int [] num = { 10 , 20 , 30 , 40 , 50 , 60 , 70 , 80 } ; int sum = 0 ; for ( int x : num ){ sum = sum + x ; } display .append( " \n " + sum ) ; } }) ;

  chackButton .setOnClickListener( new View . OnClickListener () { @Override public void onClick ( View view ) { int [] number = new int [ 5 ] ; number [ 0 ] = 10 ; number [ 1 ] = 10 ; number [ 2 ] = 10 ; number [ 3 ] = 50 ; number [ 4 ] = 10 ; int len = number . length ; int sum = number [ 0 ]+ number [ 1 ]+ number [ 2 ]+ number [ 3 ]+ number [ 4 ] ; display .append( "" + number [ 3 ]+ " \n arry size = " + len + " \n all jogpol = " + sum ) ; } }) ;

chackButton .setOnClickListener( new View . OnClickListener () { @Override public void onClick ( View view ) { String ed = edittext .getText().toString() ; int num = Integer . parseInt ( ed ) ; int fact = 1 ; for ( int i = num ; i >= 1 ; i --){ fact = fact * i ; } display .append( "Factorial of " + num + " = " + fact ) ; } }) ;