Fortran: "Hello world!"
FORTRAN: (Found in 1950s, latest version released: 2018) (.F90 is the extension mostly used in modern Fortran scripts) (Fortran is CASE INSENSITIVE ) ( SAVE the below script as " hello.f90" , then COMPILE using " gfortran hello.f90 -o hello ", then RUN the file "hello" as " ./hello ") The script: Program Hello Print *, "Hello World!" End Program