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  1. Prepare
  2. C++
  3. Introduction
  4. For Loop
  5. Discussions

For Loop

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1658 Discussions

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  • victoryulasi
     + 0 comments
    using namespace std;
int main() {
    unsigned int a;
    unsigned int b;
    string s_arr[] = {"one","two","three","four","five","six","seven","eight","nine"};
    
    cin >> a;
    cin >> b;
    
    for(; a <= b; ++a){
        if(a <= sizeof(s_arr)/sizeof(s_arr[0])) cout << s_arr[a-1] << endl;
        if(a > sizeof(s_arr)/sizeof(s_arr[0])){
            if((a%2) == 0) cout << "even\n";
            else cout << "odd\n";
        }
    }
    
    return 0;
}

  • nayem_099
     + 0 comments

    int n, m; cin >> n >> m;

    for (int i = n; i <= m; i++) {
    if (i == 1) {
        cout << "one" << endl;
    }
    else if (i == 2) {
        cout << "two" << endl;
    }
    else if (i == 3) {
        cout << "three" << endl;
    }
    else if (i == 4) {
        cout << "four" << endl;
    }
    else if (i == 5) {
        cout << "five" << endl;
    }
    else if (i == 6) {
        cout << "six" << endl;
    }
    else if (i == 7) {
        cout << "seven" << endl;
    }
    else if (i == 8) {
        cout << "eight" << endl;
    }
    else if (i == 9) {
        cout << "nine" << endl;
    }
    else {
        if (i % 2 == 0) {
            cout << "even" << endl;
        }
        else {
            cout << "odd" << endl;
        }
    }
}

  • Migueel0
     + 0 comments
    int main() {
    
    int i;
    int j;
    cin >> i;
    cin >> j;
    string numbers[10] = {"zero","one","two","three","four","five","six","seven","eight","nine"};
    
    for(int a = i; a <= j; a++){
        if (a >= 0 && a <= 9) {
            cout << numbers[a] << "\n";
        }else if(a % 2 == 0){
            cout << "even\n";
        }else{
            cout << "odd\n";
        }
    }
    return 0;
}

  • dangis_bakutis
     + 0 comments
    #include <iostream>

using namespace std;

void printNumberRepresentation(int n);
bool isEven(int n);

int main()
{
    unsigned int a, b;
    cin >> a;
    cin >> b;

    for (int n = a; n <= b; n++)
    {
        printNumberRepresentation(n);
    }
}

void printNumberRepresentation(int n)
{
    switch (n)
    {
    case 1:
        cout << "one";
        break;
    case 2:
        cout << "two";
        break;
    case 3:
        cout << "three";
        break;
    case 4:
        cout << "four";
        break;
    case 5:
        cout << "five";
        break;
    case 6:
        cout << "six";
        break;
    case 7:
        cout << "seven";
        break;
    case 8:
        cout << "eight";
        break;
    case 9:
        cout << "nine";
        break;
    default:
    {
        if (isEven(n))
            cout << "even";
        else
            cout << "odd";
        break;
    }
    }
    cout << endl;
}

bool isEven(int n)
{
    return n % 2 == 0 ? true : false;
}

  • AP24110010549
     + 0 comments

    include

    using namespace std;

    int main() { string words[] = {"one","two","three","four","five","six","seven","eight","nine"}; int a, b; cin >> a >> b; for(int i = a; i <= b; i++) { if(i >= 1 && i <= 9) cout << words[i-1] << endl; else if(i % 2 == 0) cout << "even" << endl; else cout << "odd" << endl; } return 0; }