Praktek 1AndroidManifest.xmlGui2LayarActivity.java

main.xml

string.xml

main2.javamain2.xml

OUTPUT :Layar 1Layar 2

TugasAndroidManifest.xmlFaktorialActivity.java

main.xml

strings.xml

main2.java

main2.xmlOUTPUT :Layar 1Layar 2