dart trim
void main() {
String str1 = "hello";
String str2 = "hello world";
String str3 = "hello";
print(str1.trim());
print(str2.trim());
print(str3.trim());
}dart trim
void main() {
String str1 = "hello";
String str2 = "hello world";
String str3 = "hello";
print(str1.trim());
print(str2.trim());
print(str3.trim());
}Copyright © 2021 Codeinu
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