跟踪 if 语句被使用 true 的次数
我认为这个问题本身就说明了问题,我正在用 C++ 编写一个程序,其中有一部分控制台询问用户他们想要使用哪种类型的输入,
while (loop == 5) {
cout << "\nWould you like to enter a depoist or a check? "; //asks for a choice
cin >> choice;
//determines whether or not to close the program
if(choice == 0 || depo == 0 || check == 0) {
return 0;
}//end close if
//choses which type of input to make
if( choice == 1) {
cout << "\nPlease enter check amount: ";
cin >> check;
check += check;
} else if(choice == 2) {
cout << "\nPlease enter deposit amount: ";
cin >> depo;
depo += depo;
}//end if
}
但是我如何跟踪 if 语句为 true 的次数?
I think the question speaks for itself, I'm writing a program in c++ and there is a part where the console asks the user which type of input they want to use
while (loop == 5) {
cout << "\nWould you like to enter a depoist or a check? "; //asks for a choice
cin >> choice;
//determines whether or not to close the program
if(choice == 0 || depo == 0 || check == 0) {
return 0;
}//end close if
//choses which type of input to make
if( choice == 1) {
cout << "\nPlease enter check amount: ";
cin >> check;
check += check;
} else if(choice == 2) {
cout << "\nPlease enter deposit amount: ";
cin >> depo;
depo += depo;
}//end if
}
but how do i keep track of how many times the if statement was true?
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您可以添加一个计数器,并在每次进入 if 语句的 true 块时递增它。
You can add a counter and increment it every time you enter the if-statement's true block.