IINTRODUCTION C++ LANGUAGE PROGRAMMING

INTRODUCTION C++ LANGUAGE PROGRAMMING

Historical

Initially C language was the development of BCPL language that expanded by Martin Richards in 1967. this language had Ken Thompson acquired an idea to evolving the language became B language in 1970. in that development from B language was C language, Dennis Ritchie was evolving the C Language in 1970 at Bell Telephone Laboratories Inc.(now is AT&T Bell Laboratories). The C language program had used in Digital Computer Equipment Corporation PDP-11 for the first time that using operating system of UNIX
. The utilizing C language had used every programmer in the world until now. Most of all college in the world h
ad made C language became duty lesson. In the expansions, there were many popular programming language such as PHP and Java that used base of syntax like a C language program. Therefore, we must be lesson too.

Before we learned C language, we must be lesson about the type of data. The type of data is the most important one of program because the type of data would influence every instruction that would be processed. For example, 5 divided 2 would be resulting different  output depending the type of data. If the type of data was integer so would be precious 2, while the type of data was float  so it would be resulting 2.5000000 of value. We must be vote the best one of type data in order had made the operation data process became more effective and efficient.