publicclassRemoveSpaces{publicstaticvoidmain(String[]args){StringoriginalStr=" Hello World! ";// 使用trim()去除两端空格StringtrimmedStr=originalStr.trim();System.out.println("去除两端空格后: "+trimmedStr);// 使用replaceAll()
示例代码 下面我们来看一个示例,如何使用上面的方法批量去除字符串中的空格: publicclassMain{publicstaticvoidmain(String[]args){String[]strings={"hello world","java programming"," welcome "};String[]result=StringUtil.removeSpaces(strings);for(Stringstr:result){System.out.println(str);}}} 1. 2. ...
2、STL 算法 remove与remove_if #include"stdafx.h"#include<algorithm>#include<functional>#include<string>usingnamespacestd;voidRemoveStringSpaces(string&str);int_tmain(intargc, _TCHAR*argv[]) {return0; }voidRemoveStringSpaces(string&str) { str.erase(remove(str.begin(), str.end(),''), str...
# Quick examples of removing spaces from string# Initialize the stringstring=" Welcome To Sparkbyexamples "# Example 1: Using replace() method# Remove spaces from a stringdefremove(string):returnstring.replace(" ","")result=remove(string)# Example 2: Using split() and join() methods# Remov...
Remove spaces from a single stringLeo Lahti
Remove Spaces From String MethodThe Remove Spaces From String method removes leading spaces from a string. It returns a copy of this string with the leading spaces removed. It accepts any type of string, including numeric values, and converts the input value to a string....
#include<iostream>#include<string>using std::cin;using std::cout;using std::endl;using std::string;stringremoveSpaces(conststring&s){stringtmp(s);tmp.erase(std::remove(tmp.begin(),tmp.end(),' '),tmp.end());returntmp;}intmain(){string str=" Arbitrary str ing with lots of spaces ...
Use the replace() function to remove spaces from a string in PowerShell. Use replace() Method 1 2 3 4 5 6 7 8 $string1 = "John Williamson" $string2 = "J o h n W i l l i a m s o n" $string1 = $string1.replace(" ","") $string2 = $string2.replace(" ","")...
39. Remove Extra Spaces Write a Python program to remove multiple spaces from a string. Sample Solution: Python Code: importre text1='Python Exercises'print("Original string:",text1)print("Without extra spaces:",re.sub(' +',' ',text1)) ...
This is a C++ Program to Remove the Spaces in a String.Problem DescriptionThe program takes a string and removes the spaces in it.Problem Solution1. The program takes a string. 2. Using a for loop, any spaces found in the string are removed. 3. The result is printed. 4. Exit....