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C++ 蠍一 襦蠏碁覦
讌螳 覲旧
- 襯 ル 蠏 螳 語 
- 襦蠏碁 燕
-  ) 1 螻 蠍一朱襷  伎 
1. Cin 伎伎 襯 ル.
2. 覦覲給語 伎伎 2覿 蠍一 蟾讌 蟆.
3. if覓語 伎伎  伎讌 蟆.
C++ 蠍一 襦蠏碁覦
覦一(Array)
- 螳  覲れ 讌
- 覦一 
o 覲 覲企 [覦一危蠍];
Ex) Int numArray[5];
C++ 蠍一 襦蠏碁覦
覦一(Array)
#include <iostream>
using namespace std;
int main(){
int a1, a2, a3, a4, a5;
a1 = 1;
a2 = 2;
a3 = 3;
a4 = 4;
a5 = 5;
cout << a1 << endl;
cout << a2 << endl;
cout << a3 << endl;
cout << a4 << endl;
cout << a5 << endl;
}
C++ 蠍一 襦蠏碁覦
覦一(Array)
#include <iostream>
using namespace std;
int main(){
int a[5];
a[0] = 2;
a[1] = 3;
a[2] = 7;
a[3] = 6;
a[4] = 8;
cout << a[0] << endl;
cout << a[1] << endl;
cout << a[2] << endl;
cout << a[3] << endl;
cout << a[4] << endl;
}
C++ 蠍一 襦蠏碁覦
覦一(Array)2
#include <iostream>
using namespace std;
int main(){
int a[5];
for(int i =0; i<=4; i++){
a[i] = i * 5;
}
for(int i =0; i<=4; i++){
cout << a[i] << endl;
}
}
C++ 蠍一 襦蠏碁覦
覦一(Array)3
#include <iostream>
using namespace std;
int main(){
// array
int arr[5] = {3, 1, 4, 1, 5};
for(int i =0; i<=4; i++){
cout << arr[i] << endl;
}
}
C++ 蠍一 襦蠏碁覦
覦一(Array)4
#include <iostream>
using namespace std;
int main() {
int arr[] = { 3,1,4,1,5,9,2,6,5,3 };
for (int i = 0; i < sizeof(arr)/ sizeof(int); i++) {
cout << arr[i] << endl;
}
}
C++ 蠍一 襦蠏碁覦
覦一(Array)  1
#include <iostream>
using namespace std;
// ル れ 蟇郁掌襦 豢
int main() {
int n;
int arr[1000];
// ロ  螳襯 
cout << "how many enter number >";
cin >> n;
for (int i = 0; i < n; i++) {
cin >> arr[i];
}
for (int i = n - 1; i >= 0; i--) {
cout << arr[i] << " ";
}
cout << endl;
}
C++ 蠍一 襦蠏碁覦
覦一(Array)  2
#include <iostream>
using namespace std;
// 豕 豕 蟲蠍
int main() {
int n;
int arr[1000];
// 6
cin >> n;
// 1 3 1 2 2 4
for (int i = 0; i < n; i++) {
cin >> arr[i];
}
// 豕螳 蟲蠍
int max = arr[0];
for (int i = 1; i < n; i++) {
if (max < arr[i]) {
max = arr[i];
}
}
cout << "max = " << max << endl;
}
C++ 蠍一 襦蠏碁覦
覦一(Array)  3
#include <iostream>
using namespace std;
// 讌 螳 蟲蠍
int main() {
int n;
int arr[1000];
// 6
cin >> n;
// 1 3 1 2 2 4
for (int i = 0; i < n; i++) {
cin >> arr[i];
}
// 讌 螳 蟲蠍
int count = 0;
for (int i = 1; i < n; i++) {
if (arr[i] % 2 == 0) {
count++;
}
}
cout << "讌 螳 = " << count << endl;
}
C++ 蠍一 襦蠏碁覦
覦一(Array) れ
- 燕瑚 螳襯伎 危  螳覦  螳 , 誤, 蠏, , 螳企.
- 伎   蠍磯螻螳 螻, 燕碁 讌蠍 れ 蠍磯螻 讌襯 豈
螻 . 蠍磯螻 螳 40 伎 れ 蠏  蠏碁襦  煙 .
讌襷, 40 覩碁 れ 覲伎匡旧 k 譟郁唄 渚覃 40 覦蟆 .
覲伎匡旧 蟇磯  蠍 覓語, 40 覩碁 れ  40 覦蟆 .
-  5覈 螳 譯殊伎 , 蠏 襯 蟲 襦蠏碁 燕.
- 豢豌) https://www.acmicpc.net/problem/10039

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RNC C++ lecture_5 Array

  • 1.
  • 2. C++ 蠍一 襦蠏碁覦 讌螳 覲旧 - 襯 ル 蠏 螳 語 - 襦蠏碁 燕 - ) 1 螻 蠍一朱襷 伎 1. Cin 伎伎 襯 ル. 2. 覦覲給語 伎伎 2覿 蠍一 蟾讌 蟆. 3. if覓語 伎伎 伎讌 蟆.
  • 3. C++ 蠍一 襦蠏碁覦 覦一(Array) - 螳 覲れ 讌 - 覦一 o 覲 覲企 [覦一危蠍]; Ex) Int numArray[5];
  • 4. C++ 蠍一 襦蠏碁覦 覦一(Array) #include <iostream> using namespace std; int main(){ int a1, a2, a3, a4, a5; a1 = 1; a2 = 2; a3 = 3; a4 = 4; a5 = 5; cout << a1 << endl; cout << a2 << endl; cout << a3 << endl; cout << a4 << endl; cout << a5 << endl; }
  • 5. C++ 蠍一 襦蠏碁覦 覦一(Array) #include <iostream> using namespace std; int main(){ int a[5]; a[0] = 2; a[1] = 3; a[2] = 7; a[3] = 6; a[4] = 8; cout << a[0] << endl; cout << a[1] << endl; cout << a[2] << endl; cout << a[3] << endl; cout << a[4] << endl; }
  • 6. C++ 蠍一 襦蠏碁覦 覦一(Array)2 #include <iostream> using namespace std; int main(){ int a[5]; for(int i =0; i<=4; i++){ a[i] = i * 5; } for(int i =0; i<=4; i++){ cout << a[i] << endl; } }
  • 7. C++ 蠍一 襦蠏碁覦 覦一(Array)3 #include <iostream> using namespace std; int main(){ // array int arr[5] = {3, 1, 4, 1, 5}; for(int i =0; i<=4; i++){ cout << arr[i] << endl; } }
  • 8. C++ 蠍一 襦蠏碁覦 覦一(Array)4 #include <iostream> using namespace std; int main() { int arr[] = { 3,1,4,1,5,9,2,6,5,3 }; for (int i = 0; i < sizeof(arr)/ sizeof(int); i++) { cout << arr[i] << endl; } }
  • 9. C++ 蠍一 襦蠏碁覦 覦一(Array) 1 #include <iostream> using namespace std; // ル れ 蟇郁掌襦 豢 int main() { int n; int arr[1000]; // ロ 螳襯 cout << "how many enter number >"; cin >> n; for (int i = 0; i < n; i++) { cin >> arr[i]; } for (int i = n - 1; i >= 0; i--) { cout << arr[i] << " "; } cout << endl; }
  • 10. C++ 蠍一 襦蠏碁覦 覦一(Array) 2 #include <iostream> using namespace std; // 豕 豕 蟲蠍 int main() { int n; int arr[1000]; // 6 cin >> n; // 1 3 1 2 2 4 for (int i = 0; i < n; i++) { cin >> arr[i]; } // 豕螳 蟲蠍 int max = arr[0]; for (int i = 1; i < n; i++) { if (max < arr[i]) { max = arr[i]; } } cout << "max = " << max << endl; }
  • 11. C++ 蠍一 襦蠏碁覦 覦一(Array) 3 #include <iostream> using namespace std; // 讌 螳 蟲蠍 int main() { int n; int arr[1000]; // 6 cin >> n; // 1 3 1 2 2 4 for (int i = 0; i < n; i++) { cin >> arr[i]; } // 讌 螳 蟲蠍 int count = 0; for (int i = 1; i < n; i++) { if (arr[i] % 2 == 0) { count++; } } cout << "讌 螳 = " << count << endl; }
  • 12. C++ 蠍一 襦蠏碁覦 覦一(Array) れ - 燕瑚 螳襯伎 危 螳覦 螳 , 誤, 蠏, , 螳企. - 伎 蠍磯螻螳 螻, 燕碁 讌蠍 れ 蠍磯螻 讌襯 豈 螻 . 蠍磯螻 螳 40 伎 れ 蠏 蠏碁襦 煙 . 讌襷, 40 覩碁 れ 覲伎匡旧 k 譟郁唄 渚覃 40 覦蟆 . 覲伎匡旧 蟇磯 蠍 覓語, 40 覩碁 れ 40 覦蟆 . - 5覈 螳 譯殊伎 , 蠏 襯 蟲 襦蠏碁 燕. - 豢豌) https://www.acmicpc.net/problem/10039