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- #include <iostream>
- #include <cstdlib>
- using namespace std;
- //start function
- int tambah (int a, int b){
- int hasil;
- hasil=a+b;
- return hasil;
- }
- int kali (int a, int b){
- int hasil;
- hasil=a*b;
- return hasil;
- }
- float luaslingkaran(float r){
- const float PHI = 3.14;
- float hasil;
- hasil=PHI * r * r;
- return hasil;
- }
- void banding(int a, int b){
- if(a==b){
- cout<<"Nilai yang dimasukan Sama";
- }
- else if (a>b){
- cout<<"Nilai A lebih besar";
- }
- else if(a<b){
- cout<<"Nilai B lebih besar";
- }
- }
- int sigma(int n){
- int hasil2,kounter;
- for(kounter=1;kounter<=n;kounter++){
- hasil2=hasil2+kounter;
- }
- return hasil2;
- }
- int main()
- {
- int n,menu,kounter,a,b;
- float r, hasil;
- cout<<"Nilai A = ";cin>>a; //Bagus Eko Prasetyo
- cout<<"Nilai B = ";cin>>b; //06.2016.1.06628
- hasil=tambah(a, b);
- cout<<"Hasil = "<<hasil<<"\n";
- cout<<"Nilai A = ";cin>>a;
- cout<<"Nilai B = ";cin>>b;
- hasil =kali(a, b);
- cout<<"Hasil = "<<hasil<<"\n";
- char operatorku;
- cout<<"Nilai A = ";cin>>a;
- cout<<"Nilai B = ";cin>>b;
- cout<<"Anda memilih (+) or (*) = ";cin>>operatorku;
- if(operatorku == '+'){
- hasil = tambah(a, b);
- cout<<"Hasilnya adalah = "<<hasil;
- }
- else if(operatorku== '*'){
- hasil = kali(a, b);
- cout<<"Hasilnya adalah = "<<hasil;
- }
- else {
- cout<<"\nOutput Tidak ada di pilihan\n";
- }
- cout<<endl;
- cout<<"Masukan Jari Jari Lingkaran = ";cin>>r;
- float (hasil = luaslingkaran(r));
- cout<<"Hasil Luas Lingkaran nya adalah = "<<hasil<<"\n";
- cout<<"Nilai A = ";cin>>a;
- cout<<"Nilai B = ";cin>>b;
- banding(a, b);
- cout<<endl;
- cout<<"Input N = ";cin>>n;
- hasil=sigma(n);
- cout<<"Hasil sigma = "<<hasil;
- cout<<endl;
- return 0;
- }
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