how to remove all whitespace from string java
st = st.replaceAll("\\s+","")
how to remove all whitespace from string java
st = st.replaceAll("\\s+","")
how to add spaces before string in java
String s = "%s Hellow World!";
StringBuilder builder = new StringBuilder();
for(int i=0;i<10;i++){
builder.append(" ");
}
System.out.println(s.format(s,builder.toString()));
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