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#include <string.h> using namespace std; void () { }; int intdiv(int a, int b) { try { if (b==0) { throw 10; } int c = a / b; return c; } catch (int data ) { cout << "除法异常已经处理"; return -1; } } int intdivA(int a, int b) { return a / b; } void main() { int x, y; cin >> x >> y; try { if (y==0) { throw "被除数为0"; } else if (x==0) { throw "除数为0"; } } catch (const char * s) { if (strcmp(s,"被除数为0")==0) { cout << "被除数为0异常,请重新输入"; cin >> x >> y; } else if (strcmp(s, "除数为0") == 0) { cout << "除数为0异常,请重新输入"; cin >> x >> y; } } std::cout << intdiv(x, y); cin.get(); cin.get(); cin.get(); }
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