Short Code computer language - Programming language

Short Code computer language is a programming language created in 1949.

#1473on PLDB

75Years Old

Short Code was one of the first higher-level languages ever developed for an electronic computer. Unlike machine code, Short Code statements represented mathematic expressions rather than a machine instruction. Also known as an automatic programming, the source code was not compiled but executed through an interpreter to simplify the programming process; the execution time was much slower though.. Read more on Wikipedia...

Short Code computer language Wikipedia page
Short Code computer language first developed in University of Pennsylvania
Short Code computer language on HOPL

Example from Wikipedia:

X3 =  (  X1 +  Y1 )  /  X1 * Y1   substitute variables
X3 03 09 X1 07 Y1 02 04 X1   Y1   substitute operators and parentheses. 
                                       Note multiplication is represented
                                       by juxtaposition.
07Y10204X1Y1                      group into 12-byte words.
0000X30309X1