Tugas Praktikum O9

1.Output : Luas Arsiran Proses : Luas Stiga=0,5*alas*tinggi; Luas Lingkaran = 0,5*3,14*diameter; Luas Arsiran=Luas Stiga-Luas Lingkaran; Input : Alas,Tinggi,Diameter SourceCode: class ganda{ public static void main(String []arggss)throws Exception { DataInputStream ww= new DataInputStream(System.in); double Luas, L, LArs; //input alas System.out.print("Input Alas STiga

= ");

String x= ww.readLine(); double alas=Double.parseDouble(x); //input tinggi System.out.print("Input Tinggi STiga = "); String o= ww.readLine(); double ting=Double.parseDouble(o); //input Diameter System.out.print("Input diameter

= ");

String k= ww.readLine(); double dm=Double.parseDouble(k); //Proses Luas=0.5*alas*ting; L=0.5*3.14*5; LArs=Luas-L; //Output System.out.println("Luas Arsiran } } Output

:

= "+LArs);

FlowChart

:

2.Output :BAHAS pemrograman Proses : kata1.Uppercase(); Kata2.Lowercase(); Input : kata1,kata2 SourceCode : import java.io.*; class Ganda2{ public static void main(String[]args) throws Exception { DataInputStream ww= new DataInputStream(System.in);

String kata1,kata2; System.out.println("Input = "); System.out.print("

Kata 1 = ");

kata1=ww.readLine(); System.out.print("

Kata 2 = ");

kata2=ww.readLine(); System.out.println("Output = "+kata1.toUpperCase()+" "+kata2.toLowerCase()); } } Output :

FlowChart : START

kata1; kata2;

kata1.toUpperCase(); kata2.toLowerCase()

kata1,kata2

STOP