Computer High-Level Language
Programming Language
A programming language is a language used to% rite instructions for the computer. The purpose of a programming language is to allow the programmer to express data processing activities in a symbolic manncr without regard to the details that the machine has to know .For example, when a programmer writes ULTIPLY HOURS TIMES RATE, these words are-meaningless to the machine. MULTIPLY must reed into a code that means multiply. HOURS and L-ATE must be turned into memory locations where one items of data are actually located. The ramming statements that are written by the programmer are called source language, and they are turned into the computer's machine language by translate programs called assemblers,compilers and interpreters.
Programming languages fall into two major categories:low-level assembly languages and high-level languages.Assembly languages are available for every CPU family, and they translate one line of code into one machine language instruction.High-level languages translate programming statements into several machine instructions.
翻譯:
計(jì)算機(jī)高級(jí)語言
程序設(shè)計(jì)語言
程序設(shè)計(jì)語言是一種用于編寫計(jì)算機(jī)指令的語言。程序設(shè)計(jì)語言的目的是讓程序設(shè)計(jì)者在不考慮機(jī) 器是否能識(shí)別細(xì)節(jié)的情況下,以符號(hào)的方式表達(dá)對(duì)數(shù)據(jù)的處理活動(dòng)。 例如,當(dāng)程序設(shè)計(jì)者寫Multiply Hours Times Rate,這些字對(duì)機(jī)器來說是毫無意義的,Multiply必須被轉(zhuǎn)換成代表其意義的代碼。Hours和Rate必須被變成存儲(chǔ)單元,這些數(shù)據(jù)項(xiàng)應(yīng)在其中。由程序設(shè)計(jì)者所寫的程序設(shè)計(jì)語句叫做源語言,這些程序設(shè)計(jì)語句被稱為叫做匯編程序、編澤程序、解釋程序的翻譯程序轉(zhuǎn) 換成計(jì)算機(jī)的機(jī)器語言。
程序設(shè)計(jì)語言主要分成兩類:低級(jí)匯編語言和高級(jí)語言。匯編語言用十每一個(gè)CPU家族。他們把一 行代碼轉(zhuǎn)換成一個(gè)機(jī)器語言指令。 高級(jí)語言把程序設(shè)計(jì)語句轉(zhuǎn)換成幾個(gè)機(jī)器指令。
Programming Language
A programming language is a language used to% rite instructions for the computer. The purpose of a programming language is to allow the programmer to express data processing activities in a symbolic manncr without regard to the details that the machine has to know .For example, when a programmer writes ULTIPLY HOURS TIMES RATE, these words are-meaningless to the machine. MULTIPLY must reed into a code that means multiply. HOURS and L-ATE must be turned into memory locations where one items of data are actually located. The ramming statements that are written by the programmer are called source language, and they are turned into the computer's machine language by translate programs called assemblers,compilers and interpreters.
Programming languages fall into two major categories:low-level assembly languages and high-level languages.Assembly languages are available for every CPU family, and they translate one line of code into one machine language instruction.High-level languages translate programming statements into several machine instructions.
翻譯:
計(jì)算機(jī)高級(jí)語言
程序設(shè)計(jì)語言
程序設(shè)計(jì)語言是一種用于編寫計(jì)算機(jī)指令的語言。程序設(shè)計(jì)語言的目的是讓程序設(shè)計(jì)者在不考慮機(jī) 器是否能識(shí)別細(xì)節(jié)的情況下,以符號(hào)的方式表達(dá)對(duì)數(shù)據(jù)的處理活動(dòng)。 例如,當(dāng)程序設(shè)計(jì)者寫Multiply Hours Times Rate,這些字對(duì)機(jī)器來說是毫無意義的,Multiply必須被轉(zhuǎn)換成代表其意義的代碼。Hours和Rate必須被變成存儲(chǔ)單元,這些數(shù)據(jù)項(xiàng)應(yīng)在其中。由程序設(shè)計(jì)者所寫的程序設(shè)計(jì)語句叫做源語言,這些程序設(shè)計(jì)語句被稱為叫做匯編程序、編澤程序、解釋程序的翻譯程序轉(zhuǎn) 換成計(jì)算機(jī)的機(jī)器語言。
程序設(shè)計(jì)語言主要分成兩類:低級(jí)匯編語言和高級(jí)語言。匯編語言用十每一個(gè)CPU家族。他們把一 行代碼轉(zhuǎn)換成一個(gè)機(jī)器語言指令。 高級(jí)語言把程序設(shè)計(jì)語句轉(zhuǎn)換成幾個(gè)機(jī)器指令。

