用循环和条件语句来计算一个值 [英] For loop and conditional statement to calculate a value
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问题描述
#include<的iostream>
使用namespace std;
int main()
{
int AccountNumber [8] = {1001,7940,4382, 2651,3020,7168,6245,9342};
float balance [8] = {4254.40,27006.25,123.50,85326.92,657.0,7423.34,4.99,107864.44};
int DaysSinceDebited [8] = {20,35,2,14,5,360,1,45};
int interest = 0;
//在这里添加你的代码
cout<< 帐号\ t<< Balance \t\t<< Days \t<< Interest''t<< ENDL;
for(int i = 0; i <8; i ++)
cout< AccountNumber [i]<< \t\t<<余额[i] \t\t<< DaysSinceDebited [i]<< \t<<兴趣< \t<< ENDL;
$ b $ for(int i = 0; i <8; i ++)
if(Balance [i]> 10000 || DaysSinceDebited [i]> 30)
interest =(余额[i] * 0.06);
else
interest =(Balance [i] * 0.03);
系统(暂停);
返回0;
$ b $ p
$ b 这是我的修改:
#include< iostream>
使用namespace std;
int main()
{
int AccountNumber [8] = {1001,7940,4382, 2651,3020,7168,6245,9342};
float balance [8] = {4254.40,27006.25,123.50,85326.92,657.0,7423.34,4.99,107864.44};
int DaysSinceDebited [8] = {20,35,2,14,5,360,1,45};
int interest = 0;
//在这里添加你的代码
(int i = 0; i <8; i ++)
if(Balance [i] > 10000 || DaysSinceDebited [i]> 30)
interest =(Balance [i] * 0.06);
else
interest =(Balance [i] * 0.03);
cout<< 帐号\ t<< Balance \t\t<< Days \t<< Interest''t<< ENDL;
for(int i = 0; i <8; i ++)
cout< AccountNumber [i]<< \t\t<<余额[i] \t\t<< DaysSinceDebited [i]<< \t<<兴趣< \t<< ENDL;
$ b系统(暂停);
返回0;
$ b
解决方案 {
if(Balance [i]> 10000 || DaysSinceDebited [i]> 30)
interest =(余额[i] * 0.06);
else
interest =(Balance [i] * 0.03);
cout<< AccountNumber [i]<< \t\t<<余额[i] \t\t<< DaysSinceDebited [i]<< \t<<兴趣< \t<< ENDL;
$ / code $ / pre
$ b $ p $输出:
帐户余额天数利息
1001 4254.4 20 127
7940 27006.2 35 1620
4382 123.5 2 3
2651 85326.9 14 5119
3020 657 5 19
7168 7423.34 360 445
6245 4.99 1 0
9342 107864 45 6471
Trying to Calculate a value for the Interest variable using the conditions i set below, but having trouble as it is returning 0, or if i rearrange the for loop it returns 6471 for each account. Would be great if you can help me fix the for loop so that the correct interest is shown in the console
#include <iostream>
using namespace std;
int main()
{
int AccountNumber[8] = { 1001, 7940, 4382, 2651, 3020, 7168, 6245, 9342 };
float Balance[8] = { 4254.40, 27006.25, 123.50, 85326.92, 657.0, 7423.34, 4.99, 107864.44 };
int DaysSinceDebited[8] = { 20, 35, 2, 14, 5, 360, 1, 45 };
int interest = 0;
//add your code here
cout << "Account Number\t" << "Balance\t\t" << "Days\t" << "Interest\t" << endl;
for (int i = 0; i < 8; i++)
cout << AccountNumber[i] << "\t\t" << Balance[i] << "\t\t" << DaysSinceDebited[i] << "\t" << interest << "\t" << endl;
for (int i = 0; i < 8; i++)
if (Balance[i] > 10000 || DaysSinceDebited[i] > 30)
interest = (Balance[i] * 0.06);
else
interest = (Balance[i] * 0.03);
system("pause");
return 0;
}
here is my modification:
#include <iostream>
using namespace std;
int main()
{
int AccountNumber[8] = { 1001, 7940, 4382, 2651, 3020, 7168, 6245, 9342 };
float Balance[8] = { 4254.40, 27006.25, 123.50, 85326.92, 657.0, 7423.34, 4.99, 107864.44 };
int DaysSinceDebited[8] = { 20, 35, 2, 14, 5, 360, 1, 45 };
int interest = 0;
//add your code here
for (int i = 0; i < 8; i++)
if (Balance[i] > 10000 || DaysSinceDebited[i] > 30)
interest = (Balance[i] * 0.06);
else
interest = (Balance[i] * 0.03);
cout << "Account Number\t" << "Balance\t\t" << "Days\t" << "Interest\t" << endl;
for (int i = 0; i < 8; i++)
cout << AccountNumber[i] << "\t\t" << Balance[i] << "\t\t" << DaysSinceDebited[i] << "\t" << interest << "\t" << endl;
system("pause");
return 0;
}
解决方案 for (int i = 0; i < 8; i++)
{
if (Balance[i] > 10000 || DaysSinceDebited[i] > 30)
interest = (Balance[i] * 0.06);
else
interest = (Balance[i] * 0.03);
cout << AccountNumber[i] << "\t\t" << Balance[i] << "\t\t" << DaysSinceDebited[i] << "\t" << interest << "\t" << endl;
}
Output:
Account Number Balance Days Interest
1001 4254.4 20 127
7940 27006.2 35 1620
4382 123.5 2 3
2651 85326.9 14 5119
3020 657 5 19
7168 7423.34 360 445
6245 4.99 1 0
9342 107864 45 6471
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