copy /b Jdk114.ex1 + Jdk114.ex2 + Jdk114.ex3  + Jdk114.ex4 + Jdk114.ex5 + Jdk114.ex6 + Jdk114.ex7  Jdk114.exe
del Jdk114.ex1
del Jdk114.ex2
del Jdk114.ex3
del Jdk114.ex4
del Jdk114.ex5
del Jdk114.ex6
del Jdk114.ex7
Jdk114.exe