--- title: "Beginners’ BASIC: More on INKEYS" type: "article" slug: "beginners-basic-more-on-inkeys" url: "http://localhost/article/beginners-basic-more-on-inkeys/" markdown_url: "http://localhost/article/beginners-basic-more-on-inkeys.md" published_at: "2026-03-13T00:26:21+00:00" modified_at: "2026-03-13T00:26:21+00:00" featured_image: url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg" excerpt: "Tutorial on using INKEY$ in 8K ZX81 BASIC programs, covering two techniques: stopping execution if any key is pressed (using PAUSE and IF INKEY$<>'' pattern) and stopping execution until a key is pressed. Explains the null-string comparison and demonstrates keyboard-controlled reset and stopping logic." category: - name: "Syntax" slug: "syntax" taxonomy: "category" url: "http://localhost/category/periodicals/syntax/" post_tag: - name: "BASIC (programming language)" slug: "basic-programming-language" taxonomy: "post_tag" url: "http://localhost/tag/basic-programming-language/" - name: "TS 1000" slug: "ts1000" taxonomy: "post_tag" url: "http://localhost/tag/ts1000/" model: - name: "Timex/Sinclair 1000" slug: "ts-1000" taxonomy: "model" url: "http://localhost/model/ts-1000/" indiv: - name: "Ann Zevnik" slug: "ann-zevnik" taxonomy: "indiv" url: "http://localhost/indiv/ann-zevnik/" publication_r: id: 10246 title: "Syntax" type: "periodical" url: "http://localhost/periodical/syntax/" authors_r: - name: "Ann Zevnik" slug: "ann-zevnik" taxonomy: "indiv" url: "http://localhost/indiv/ann-zevnik/" volume: "3" issue: "7" issues_articles: - id: 52481 title: "Syntax/Syntax ZX80 v3 n7" type: "issue" url: "http://localhost/issue/syntax-syntax-zx80-v3-n7/" pages: "5" pubdate: "July 1982" archive_link: false --- # Beginners’ BASIC: More on INKEYS Tutorial on using INKEY$ in 8K ZX81 BASIC programs, covering two techniques: stopping execution if any key is pressed (using PAUSE and IF INKEY$<>” pattern) and stopping execution until a key is pressed. Explains the null-string comparison and demonstrates keyboard-controlled reset and stopping logic.