https://docs.oracle.com/javase/jp/9/docs/api/java/io/DataOutputStream.html
DataOutputStream (Java SE 9 & JDK 9 )
java sejdk
https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/io/class-use/DataOutputStream.html
Uses of Class java.io.DataOutputStream (Java SE 21 & JDK 21)
use: module: java.base, package: java.io, class: DataOutputStream
java iousesclassjdk
https://www.ibm.com/support/pages/apar/IV83633
IV83633: PERFORMANCE DEGRADATION WITH JAVA.IO.DATAOUTPUTSTREAM.WRITEINT()
java ioperformancedegradationwriteint