44 lines
854 B
C++
44 lines
854 B
C++
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#include <iostream>
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#include <random>
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#include <string>
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int all() {
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std::random_device rd;
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std::mt19937 gen(rd());
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std::uniform_int_distribution<int> distrib(1, 100);
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int i = 0;
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while(i <= 3) {
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int x1 = distrib(gen);
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int x2 = distrib(gen);
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int x3 = x1+x2;
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int pol;
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std::cout << x1 << "+" << x2 << "=?" << std::endl;
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std::cin >> pol;
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if(pol == x3) {
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std::cout << "Верно!" << std::endl;
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std::cout << x1 << "+" << x2 << "=" << x3 << std::endl;
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}
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else {
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std::cout << "Не верно!" << std::endl;
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std::cout << x1 << "+" << x2 << "=" << x3 << std::endl;
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return 0;
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}
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}
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return 1;
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}
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int main() {
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while(1) {
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std::string polz;
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std::cout << "1. Начать\n2. Закончить" << std::endl;
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std::cin >> polz;
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if(polz == "1") {
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all();
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}
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else if(polz == "2") {
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return 0;
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}
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}
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return 0;
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}
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