1. Program Menghitung 10 Deret Bilangan Genap dengan Hasilnya:
2+4+6+8+10+12+14+16+18+20=110
2+4+6+8+10+12+14+16+18+20=110
Program list:
#include<iostream.h>
#include<conio.h>
main()
{
cout<<"program untuk
menghitung 10 deret bilangan genap "<<endl;
int a=2,b=20,n;
for(a=a;a<=b;a+=2)
{
cout<<a;
if(a<b)
{
cout<<" + ";
}
}
cout<<" = ";
n=b/2;
n=n*(n+1);
cout<<n;
getch();
}
2. Progaram Menghitung 10 Deret Bilangan Ganjil dengan hasil:
1+3+5+7+9+11+13+15+17+19=100
1+3+5+7+9+11+13+15+17+19=100
Program List:
#include<iostream.h>
#include<conio.h>
main()
{
cout<<"program untuk
menghitung 10 deret bilangan ganjil"<<endl;
int a=1,b=19,n;
for(a=a;a<=b;a+=2)
{
cout<<a;
if(a<b)
{
cout<<" + ";
}
}
cout<<" = ";
n=(b+1)/2;
n=n*n;
cout<<n;
getch ();
}
3. Program Menghitung Penjumlahan Deret Bilangan Genap Bentuk Segitiga dengan hasil:
2 = 2
2 + 4 = 6
2 + 4 + 6 = 12
2 + 4 + 6 + 8 = 20
2 + 4 + 6 + 8 + 10 = 30
Program List:
#include<iostream.h>
#include <stdio.h>
#include <conio.h>
main()
{
int A,i,j,jum;
cout<<"Input :";cin>>A;
for (i=2;i<=A;i+=2)
{
jum=0;
for (j=2;j<=i;j+=2)
{
if (j != 2)
cout<<"+";
cout<<j;
jum +=j;
}
#include <stdio.h>
#include <conio.h>
main()
{
int A,i,j,jum;
cout<<"Input :";cin>>A;
for (i=2;i<=A;i+=2)
{
jum=0;
for (j=2;j<=i;j+=2)
{
if (j != 2)
cout<<"+";
cout<<j;
jum +=j;
}
cout<<"="<<jum<<endl;
}
cout<<endl;
getch();
}
}
cout<<endl;
getch();
}
4. Program Menghitung Perkalian deret Bilangan Ganjil membentuk
segitiga siku dengan hasilnya:
1
= 1
1
* 3 = 3
1
* 3 * 5 = 15
1
* 3 * 5 * 7 = 105
1
* 3 * 5 * 7 * 9 = 945
Program List:
#include
<cstdlib>
#include <iostream>
#include
<iomanip>
using namespace std;
int main(int argc,
char *argv[])
{
int n=11;
int baris=n/2;
int hasil;
int total=0;
int k;
for (int i=1;i<=baris;i++)
{
hasil=1;k=1;
for(int j=1;j<=i;j++)
{
hasil=hasil*k;
cout<<k;
if (j==i)
cout<<" ";
else
cout<<" * ";
k=k+2;
}
cout<<setiosflags(ios::right)<<setw(10)<<" =
"<<hasil<<endl;
total=total+hasil;
}
cout<<setiosflags(ios::right)<<setw(10)<<" total =
"<<total<<endl;
cout<<endl;
system("PAUSE");
return EXIT_SUCCESS;
}
5. Program Menghitung perkalian deret Bilangan Genap bentuk segitiga terbalik
dengan hasilnya:
10 + 8 + 6 + 4 + 2 = 30
10 + 8 + 6 + 4 = 28
10 + 8 + 6 = 24
10 + 8 = 18
10 = 10
---------- +
110
Program List:
#include
<stdio.h>
int main(int argc, const char *argv[]) {
int i, j;
for(i=0;i<5;puts(""),++i) {
int n=0;
for(j=5;j>i;n+=2*(j--)) {
if(j>i+1) {
printf("%d*",2*j);
}
else {
printf("%d ",2*j);
}
} printf("=%d",n);
} return(0);
}
int main(int argc, const char *argv[]) {
int i, j;
for(i=0;i<5;puts(""),++i) {
int n=0;
for(j=5;j>i;n+=2*(j--)) {
if(j>i+1) {
printf("%d*",2*j);
}
else {
printf("%d ",2*j);
}
} printf("=%d",n);
} return(0);
}
it was helpfull...
ReplyDeleteitu kenapa yg nomor 5 pakeknya printf ama include
ReplyDeleteitu kenapa yg nomor 5 pakeknya printf ama include
ReplyDeletekenapa cpat banget hasilnya gan
ReplyDelete