Sampai kemarin kita sudah pakai \u26a0\ufe0f Catatan: Operator digunakan untuk menghitung atau membandingkan nilai variabel.<\/p>\n\n\n\n Input dan Output Sampai kemarin kita sudah pakai cout untuk output (menampilkan data).Sekarang kita akan belajar cin untuk input (memasukkan data dari user). Contoh Input dan Output Output (contoh interaksi) \u26a0\ufe0f Catatan:cin >> nama; hanya membaca satu kata. Kalau kamu masukkan Rantissi Abdus Salam, hanya Rantissi yang terbaca. Untuk input kalimat, kita nanti pakai getline()…<\/p>\n","protected":false},"author":1,"featured_media":201,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,6],"tags":[],"class_list":["post-217","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-c","category-programming"],"_links":{"self":[{"href":"https:\/\/learn.rantissi.my.id\/index.php\/wp-json\/wp\/v2\/posts\/217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/learn.rantissi.my.id\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/learn.rantissi.my.id\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/learn.rantissi.my.id\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/learn.rantissi.my.id\/index.php\/wp-json\/wp\/v2\/comments?post=217"}],"version-history":[{"count":1,"href":"https:\/\/learn.rantissi.my.id\/index.php\/wp-json\/wp\/v2\/posts\/217\/revisions"}],"predecessor-version":[{"id":218,"href":"https:\/\/learn.rantissi.my.id\/index.php\/wp-json\/wp\/v2\/posts\/217\/revisions\/218"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/learn.rantissi.my.id\/index.php\/wp-json\/wp\/v2\/media\/201"}],"wp:attachment":[{"href":"https:\/\/learn.rantissi.my.id\/index.php\/wp-json\/wp\/v2\/media?parent=217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learn.rantissi.my.id\/index.php\/wp-json\/wp\/v2\/categories?post=217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learn.rantissi.my.id\/index.php\/wp-json\/wp\/v2\/tags?post=217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}cout<\/code> untuk output<\/strong> (menampilkan data).
Sekarang kita akan belajar cin<\/code> untuk input<\/strong> (memasukkan data dari user).<\/p>\n\n\n\nContoh Input dan Output<\/h3>\n\n\n\n
#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n string nama;\n int umur;\n\n cout << \"Masukkan nama Anda: \";\n cin >> nama;\n\n cout << \"Masukkan umur Anda: \";\n cin >> umur;\n\n cout << \"Halo, \" << nama << \"! Umur Anda \" << umur << \" tahun.\" << endl;\n\n return 0;\n}\n<\/code><\/pre>\n\n\n\nOutput (contoh interaksi)<\/h3>\n\n\n\n
Masukkan nama Anda: Rantissi\nMasukkan umur Anda: 21\nHalo, Rantissi! Umur Anda 21 tahun.\n<\/code><\/pre>\n\n\n\ncin >> nama;<\/code> hanya membaca satu kata<\/strong>. Kalau kamu masukkan Rantissi Abdus Salam, hanya Rantissi yang terbaca. Untuk input kalimat, kita nanti pakai getline()<\/code> (akan dibahas di Day berikutnya).<\/p>\n\n\n\n
\n\n\n\nOperator Dasar di C++<\/h2>\n\n\n\n
1. Operator Aritmatika<\/h3>\n\n\n\n
int a = 10, b = 3;\ncout << a + b << endl; \/\/ Penjumlahan \u2192 13\ncout << a - b << endl; \/\/ Pengurangan \u2192 7\ncout << a * b << endl; \/\/ Perkalian \u2192 30\ncout << a \/ b << endl; \/\/ Pembagian \u2192 3 (bilangan bulat)\ncout << a % b << endl; \/\/ Sisa bagi \u2192 1\n<\/code><\/pre>\n\n\n\n2. Operator Perbandingan<\/h3>\n\n\n\n
int x = 5, y = 10;\ncout << (x == y) << endl; \/\/ Apakah sama? \u2192 0 (false)\ncout << (x != y) << endl; \/\/ Apakah beda? \u2192 1 (true)\ncout << (x < y) << endl; \/\/ Lebih kecil \u2192 1 (true)\ncout << (x > y) << endl; \/\/ Lebih besar \u2192 0 (false)\n<\/code><\/pre>\n\n\n\n3. Operator Logika<\/h3>\n\n\n\n
bool a = true, b = false;\ncout << (a && b) << endl; \/\/ AND \u2192 false\ncout << (a || b) << endl; \/\/ OR \u2192 true\ncout << (!a) << endl; \/\/ NOT \u2192 false\n<\/code><\/pre>\n\n\n\n
\n\n\n\nProgram Mini: Kalkulator Sederhana<\/h2>\n\n\n\n
#include <iostream>\nusing namespace std;\n\nint main() {\n int a, b;\n\n cout << \"Masukkan angka pertama: \";\n cin >> a;\n cout << \"Masukkan angka kedua: \";\n cin >> b;\n\n cout << \"Hasil Penjumlahan: \" << a + b << endl;\n cout << \"Hasil Pengurangan: \" << a - b << endl;\n cout << \"Hasil Perkalian: \" << a * b << endl;\n cout << \"Hasil Pembagian: \" << a \/ b << endl;\n\n return 0;\n}\n<\/code><\/pre>\n\n\n\nContoh Output<\/h3>\n\n\n\n
Masukkan angka pertama: 15\nMasukkan angka kedua: 4\nHasil Penjumlahan: 19\nHasil Pengurangan: 11\nHasil Perkalian: 60\nHasil Pembagian: 3<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"