Autocommit at 29.05.2022 @ 12:59

1 files changed, 18 insertions, 0 deletions

diff --git a/src/Generic/String/String.cpp b/src/Generic/String/String.cpp
index 66e9ad4..d37e9b7 100644
--- a/src/Generic/String/String.cpp
+++ b/src/Generic/String/String.cpp
@@ -77,6 +77,24 @@ String& String::operator+=(unsigned number) {
 	return *this;
 }
 
+/*!
+ * Converts the number to a C-style string and then uses += to append it.
+ */
+String& String::operator+=(double number) {
+	unsigned tempLen = 0;
+	for (unsigned tmp = number; tmp > 0 || tempLen == 0; tmp /= 10)
+		tempLen++;
+
+	char* tmp = new char[tempLen + 1];
+	tmp[tempLen] = '\0';
+	for (unsigned i = tempLen - 1; i < tempLen; i--, number /= 10)
+		tmp[i] = number % 10 + '0';
+
+	*this += tmp;
+	delete[] tmp;
+	return *this;
+}
+
 String::String() : String("") {}
 
 String::String(const String& other) {