problem solving 419

assalamualaikum wr.wb c++ : #include <iostream> #include <conio.h> #include <stdio.h> #include <string.h> using namespace std; int main(int argc, char** argv) {  int cur_month;  cout<<"\n 1 = Happy New Year ";  cout<<"\n 2 = Summer begins  ";  cout<<"\n 3 = Back to school ";  cout<<"\n 4 = Happy...

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how to solve 4.6

c++ : #include<iostream> #include<conio.h> using namespace std; main() { int data[10] = {4, 1, 0, -9, 8, 5, -1, 2, 3, -7}; int elemen, ketemu,x; cout <<"Data yang dicari : ";cin >> x; ketemu = 0; for(elemen=0; elemen<= 9; elemen++) { if (data[elemen] == x) { ketemu =!ketemu; break; } } if (ketemu == 0) cout << "Data tidak ditemukan "; else...

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how to solve 4.5

c++ : #include <iostream> using namespace std; void quicksort(int *arr, int kiri, int kanan){ int tmp,i=kiri,j=kanan,cetak; int pivot=arr[(kiri+kanan)/2]; while(i<=j){ while (arr[i]<pivot){ i++; } while (arr[j]>pivot){ j--; } if(i<=j){ tmp=arr[i]; arr[i]=arr[j]; arr[j]=tmp; i++; j--; } } if(kiri<j) quicksort(arr,kiri,j); ...

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how to solve 4.4

#include <iostream> #include <conio.h> #include <stdio.h> 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 a[20], i, j, k ,n; cout<<" enter aray size : "; cin>>n; cout<<" enter aray "<<n<<" elemen : \n"; for(i=0;i<n;i++){ ...

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how to solve 4.3

c++ : #include <iostream> #include <conio.h> using namespace std; main() {     int nilai[3],a,min,maks;  cout<<"masukan berapa nilai yang mw di masukan : ";  cin>>min;     for(a=1;a<=min;a++){    cout<<"Masukkan nilai ke-"<<a<<":";    cin>>nilai[a];     }    maks...

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how to solve no.1

c++ : #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 m,n,c,d,first[10][10],second[10][10],sum[10][10]; cout<<" masukan baris dan colom : \n"; cin>>m>>n; cout<<"masukan angka : \n"; for(c=0;c<m;c++){ for(d=0;d<n;d++){ cin>>first[c][d]; } cout<<endl; } cout<<"...

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problem solving 538

assalamualaikum wr.wb c++ : #include <iostream> #include <string.h> using namespace std; main(){ char coba[100]; int a; cout<<"masukkan kata ="; cin>>coba; cout<<"huruf kapital pada kata tersebut ="; for(int a=0;a<strlen(coba);a++){ if(coba[a]>='A' && coba[a]<='Z')cout<<coba[a]; } } ...

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RENCANA KULIAH BULAN 2

Assalamualaikum warahmatullahi wabarakatuh ada 4 soal latihan di situ. kita mulai dari no 11. menghitung frekuensi huruf padda suatu kalimatkodingan dev C++nya#include <iostream>using namespace std;int main(){  int a,x;  int y=0,b=0,MAKS = 256;  char kata[MAKS],huruf[MAKS];  cout<<"\t\tProgram mencari frekuansi huruf"<<endl<<endl; ...

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kasus 6.7

assalamualaikum wr.wb c++ : #include <iostream> #include <conio.h> #include <cstdlib> #include <string.h> using namespace std; class Sandi { friend ostream& operator<<(ostream&, Sandi&); public: Sandi() { kalimat = "Algoritma dan Pemrograman";} void enkripsi(char *); void dekripsi(int *); private: char *kalimat; int *kalimatTersandi;...

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kasus 6.6

asslamualaikum wr.wb c++ : #include <iostream> #include <string.h> #include <conio.h> using namespace std; class Palindrom { friend ostream& operator<<(ostream&, Palindrom&); friend istream& operator>>(istream&, Palindrom&); public: int cek_palindrom(); private: char *s; }; ostream& operator<<(ostream&...

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kasus 6.5

asslamualaikum wr.wb C++ : #include <iostream> #include <math.h> using namespace std; class HitungStatistik { friend ostream& operator<<(ostream&, HitungStatistik&); friend istream& operator>>(istream&, HitungStatistik&); public: HitungStatistik(); void hitung_modus(); private: void maksimum(); void frekuensi(); int maks, item; int...

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kasus 6.4

assalamualaikum wr.wb c++ : #include <iostream> #include <math.h> using namespace std; class HitungStatistik { friend ostream& operator<<(ostream&, HitungStatistik&); friend istream& operator>>(istream&, HitungStatistik&); public: void maks_min(); private: int m1, m2; int n; int A[20]; }; istream& operator>>(istream&...

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kasus 6.3

assalamualaikum wr.wb c++ : #include <iostream> #include <math.h> using namespace std; class HitungStatistik { friend ostream& operator<<(ostream&, HitungStatistik&); friend istream& operator>>(istream&, HitungStatistik&); public: int maksimum(); private: int maksimum2(int, int); int n; int A[20]; }; istream& operator>>(istream&...

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kasus 6.2

assalamualaikum wr.wb c++ : #include <iostream> #include <math.h> #include <conio.h> using namespace std; class HitungStatistik { friend ostream& operator<<(ostream&, HitungStatistik&); friend istream& operator>>(istream&, HitungStatistik&); public: float rata(); float STD(); private: long sqrt(int n) { return(n*n);...

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kasus 6.1

assalamualaikum wr. wb c++ : #include <iostream> /* run this program using the console pauser or add your own getch, system("pause") or input loop */ using namespace std; class HitungRATA { friend ostream& operator<<(ostream&, HitungRATA&); friend istream& operator>>(istream&, HitungRATA&); public: float rata(); private: int n; int...

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BAB 7

SOAL-SOAL : Latihan 1. Buatlah algoritma dan subprogram yang cara kerjanya seperti function pos di atas. 2. Buatlah algoritma dan function dalam bahasa C untuk menggantikan strlen, yaitu mengetahui panjang suatu string 3. Buatlah algoritma dan function untuk mengubah huruf besar menjadi huruf kecil, kemudian buatlah function untuk mengubah string menjadi string yang hurufnya...

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