ฟังก์ชันของจาวาลบช่องว่าง

รหัสตัวอย่าง

7
0

ยังไงจะเอาออกทั้งหมดช่องว่างจากข้อความของจาวา

st = st.replaceAll("\\s+","")
0
0

ลบช่องว่างวิธีการ

Series.str.split() 

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