Help me fix this
I want to fix this code. I want to know how to use user's input as a condition in the for loop.
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#include <iostream>
#include <cmath>
int main()
{
double origin, rate, result;
int year;
std::cout << "Compound interest calculator";
std::cout << "Investment amount: $";
std::cin >> origin;
std::cout << "Annual interest rate: ";
std::cin >> rate;
std::cout << "Number of years: ";
std::cin >> year;
for (int x=1; x<=year; x++;){
result = pow(1+rate, year);
std::cout << x << " ----- " << "$" << result;
}
return 0;
}
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remove the last semicolon in the for loop.
for (int x=1; x<=year; x++;)
should be
for (int x=1; x<=year; x++).
You have an extra semi-colon at line 20:
for (int x=1; x<=year; x++;) should be for (int x=1; x<=year; x++)
thanks!
And how to print out a list that shows every year's interest?
ex.
1----$110
2----$121
3----$133.1
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#include <iostream>
#include <cmath>
int main()
{
double origin, rate, result;
int year;
char y;
std::cout << "Compound interest calculator";
std::cout << "Investment amount: $";
std::cin >> origin;//input origin amount
std::cout << "Annual interest rate: ";
std::cin >> rate;//input rate
std::cout << "Number of years: ";
std::cin >> year;//input number of years
for (int x=1; x<=year; x++){
result = origin*pow(1+rate, year);
std::cout << x << " --- " << year << " ----- " << "$" << result << "\n";
}//calculation process
std::cout << "Another calculation? Y/N\n";
std::cin >> y;//two exit
while(y='y' || 'Y'){
std::cout << "Investment amount: $";
std::cin >> origin;//input origin amount
std::cout << "Annual interest rate: ";
std::cin >> rate;//input rate
std::cout << "Number of years: ";
std::cin >> year;//input number of years
for (int x=1; x<=year; x++){
result = origin*pow(1+rate, year);
std::cout << x << " --- " << year << " ----- " << "$" << result << "\n";
}//calculation process
std::cout << "Another calculation? Y/N\n";
std::cin >> y;//two exit
if (y='n' || 'N'){
std::cout << "Thank you for using!\n";
return 0;
}
}
return 0;
}
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