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Goto 音标拼音: [g'ot,u] [g'oto] 到,去 到,去 goto *goto指令 construct and {keyword} found in several higher-level programming languages (e.g. {Fortran}, {COBOL}, {BASIC}, {C}) to cause an {unconditional jump} or transfer of {control} from one point in a program to another. The destination of the jump is usually indicated by a {label} following the GOTO keyword. In some languages, a label is a line number, in which case every statement may be labelled, in others a label is an optional alphanumeric {identifier}. Use of the GOTO instruction in {high level language} programming fell into disrepute with the development and general acceptance of {structured programming}, and especially following the famous article "GOTO statement {considered harmful}". Since a GOTO is effectively an {assignment} to the {program counter}, it is tempting to make the generalisation "assignment considered harmful" and indeed, this is the basis of {functional programming}. Nearly(?) all {machine language} {instruction sets} include a GOTO instruction, though in this context it is usually called branch or jump or some {mnemonic} based on these. See also {COME FROM}. (2000-12-13)
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