1.
2.
#include <cstdlib>
#include <iostream>
using namespace std;
int main(int argc, char *argv[])
{
float tugas,uts,uas,rata,hasil;
cout<<"nilai tugas ddp :";
cin>>tugas;
cout<<"nilai uts ddp:";
cin>>uts;
cout<<"nilai uas ddp:";
cin>>uas;
cout<<endl;
rata=tugas+uts+uas;
hasil=rata/3;
cout<<"rata-rata:"<<hasil<<endl;
if(hasil>=80)
cout<<"nilai= a";
else if(hasil>=65)
cout<<"nilai= b";
else if(hasil>=50)
cout<<"nilai= c";
else if(hasil>=35)
cout<<"nilai= d";
else
cout<<"nilai= e"<<endl;
cout<<endl;
system("PAUSE");
return EXIT_SUCCESS;
}
2.
#include <cstdlib>
#include <iostream>
using namespace std;
int main(int argc, char *argv[])
{
cout<< "Nama : Jummaita"<<endl;
cout<< "NIM : 12018057"<<endl;
cout<< "Alamat : Yogyakarta"<<endl;
cout<< "Email : limburjummaita@gmail.com"<<endl;
system("PAUSE");
return EXIT_SUCCESS;
}
3. PRETES DDP
1. Jelaskan yang dimaksud dengan UNARY dan BINARY !
2. Apa yang dimaksud a++ dan a-- pada bahasa c atau c++ ?
3. Jika A=4, lalu ada coding A++, maka akan menjadi berapa nilai A ?
-------------------------------------------------------------------------
#include <stdio.h>
#include <stdlib.h>
/* run this program using the console pauser or add your own getch, system("pause") or input loop */
int main(int argc, char *argv[]) {
float A,B,op,op2,phi;
printf("\nMasukkan Tinggi = ");
scanf("%f",&A);
printf("Masukkan Jari-jari = ");
scanf("%f",&B);
phi=3.14;
op=phi*B*B*A;
printf("volume tabung %.3f",op);
printf("\nvolume kerucut %.3f",op/3);
return 0;
}
------------------------------------------------------------------------------------------------------------------
tugaaaaaaaaaaaaaaaaaaaaas prak ke 4 lihat di : afief4869.blogspot.com
#include <stdio.h>
#include <stdlib.h>
/* run this program using the console pauser or add your own getch, system("pause") or input loop */
int main(int argc, char *argv[]) {
float A,B,op,op2,phi;
printf("\nMasukkan Tinggi = ");
scanf("%f",&A);
printf("Masukkan Alas = ");
scanf("%f",&B);
phi=3.14;
op=phi*B*B*A;
printf("jadi volumenya adalah %.f",op);
return 0;
}
4.
#include <iostream>
using namespace std;
/* run this program using the console pauser or add your own getch, system("pause") or input loop */
int main(int argc, char** argv) {
int angka,sisi;
cout<<"masukan angka : ";
cin>>angka;
cout<<"masukan sisi : ";
cin>>sisi;
if (angka%7==0)
{cout<<"senin\n";
cout<<"Luas Persegi ="<<sisi*sisi;}
;
return 0;
}





