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C++ 将 0.00 转换为 00.00

转载 作者:行者123 更新时间:2023-11-28 01:51:05 24 4
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我无法将输出组织到项目的控制台中。所以我写了一个函数来在字符串上添加空格以正确格式化它。现在我遇到了问题,因为 0 不是小数点前的正确长度,而且它破坏了格式。如何将 0.00 更改为 00.00?这是我当前的功能:

void organize(string n[], double tstData[][COLUMN])
{
int j = 0;
string spaces[12] = {" "," "," "," "," "," "," "," "," "," "," "," "};

string holder = "";

for (int i = 0; i < 40; i++) {
if (n[i].size() < 17) {
j = 17 - n[i].size();
j = j - 1;
holder = n[i];
holder = holder + spaces[j];
n[i] = holder;
}

for (j = 0; j < 4; j++) {
if (tstData[i][j] == 0.00) {
tstData[i][j] = 00;
}
}
}
}

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