C / C++ / MFC

CString sTemp("Tag-10\nCValve-15\nPump-2\nColorPush-1\nPush-5");
	int nFindFirstPos=0,nFindNextPos=0;	
	while ((nFindNextPos=sTemp.Find('\n',nFindFirstPos))!=-1)
	{		
		int nStartIndex = nFindNextPos-1;		
		while(sTemp.GetAt(nStartIndex)>='0'&&sTemp.GetAt(nStartIndex)<='9')
		{			
			nStartIndex--;
		}		
		CString strNum =sTemp.Mid(nStartIndex+1,nFindNextPos-nStartIndex);
		// Do something
		MessageBox(strNum);
		nFindFirstPos=nFindNextPos+1;
	}

#include <iostream>
int main() {
	std::cout.precision(14);
	std::cout << 90.00 << std::endl;
	std::cout << 99999999999999.0 << std::endl;
	std::cout << 9.85545 << std::endl;
	return 0;
}

std::cout.unsetf(ios::showpoint);//Set it to not show the decimal point.
std::cout.unsetf(ios::scientific);//Do not force scientific format.
std::cout.unsetf(ios::fixed);//Do not force it to show the value of percision in digits.

//Set new precision
std::streamsize ss = std::cout.precision(14);

//Reset precision
std::cout.precision(ss);

int i(65);
// only the low byte will be accepted
char c = char(i);

int i(65);
// both bytes will be accepted
WCHAR wc = WCHAR(i);

Check your definition of Irrationality[^]
1 - Avicenna
5 - Hubbard
3 - Own definition

char buffer[30];
sprintf_s(buffer, 30, "%c", int_value);