Looping hasil penjumlahan
Jumlah deret aritmetika
Tangga fibonanci
#include<iostream.h>
#include<conio.h>
int main()
{
int sum=0;
for(int i=1; i<=10; i++)
{if(i<=9)
{sum=sum+i;
cout<<i<<"+";}
else
cout<<i<<"="<<sum+i;}
getch();
return 0; }
Jumlah deret aritmetika
#include<iostream.h>Jumlah deret geometri
#include<conio.h>
int main()
{
int a,b,n;
cout<<"a=";cin>>a;
cout<<"b=";cin>>b;
cout<<"n=";cin>>n;
int sum=0;
for(int i=1; i<=n; i++)
{
if(i<n)
{sum=sum+a;
cout<<a<<"+"; a=a+b;}
else
{cout<<a<<"="<<sum+a;}
}
getch();
return 0; }
#include<iostream.h>Deret fibonanci
#include<conio.h>
int main()
{
int a,r,n;
cout<<"a=";cin>>a;
cout<<"r=";cin>>r;
cout<<"n=";cin>>n;
int sum=0;
for(int i=1; i<=n; i++)
{
if(i<n)
{sum=sum+a;
cout<<a<<"+"; a=a*r;}
else
{cout<<a<<"="<<sum+a;}
}
getch();
return 0; }
#include<iostream.h>Tangga angka
#include<conio.h>
int main()
{
int a,b,c,n;
cout<<"a=";cin>>a;
cout<<"b=";cin>>b;
cout<<"n=";cin>>n;
int sum=0;
if (n<=0)
{cout<<"input salah";}
else
{for(int i=1; i<=n; i++)
{
if(i<n)
{sum=sum+a;
cout<<a<<"+"; c=a+b;
a=b;
b=c;}
else
cout<<a<<"="<<sum+a;}
}
getch();
return 0; }
#include<iostream.h>
#include<conio.h>
int main()
{
int n,a,k;
cout<<"n=";cin>>n;
a=1;
for(int i=1; i<=n; i++)
{
for(int j=1; j<=i; j++)
{
cout<<a; a++;}
cout<<"\n";
}
getch();
return 0; }
Tangga fibonanci
#include<iostream.h>
#include<conio.h>
int main()
{
int a,b,n,c,k;
cout<<"a=";cin>>a;
cout<<"b=";cin>>b;
cout<<"n=";cin>>n;
int sum=0;
for(int i=1; i<=n; i++)
{
for(int j=1; j<=i; j++)
{ {sum=sum+a;
cout<<a; c=a+b;
a=b;
b=c;}
}
cout<<"\n";
}
getch();
return 0; }