ã·ã£ããŒã€ã³ã°ç·Žç¿: Useful math related functions in C++ ð¢ - YouTubeã§è±èªã¹ããŒãã³ã°ãåŠã¶
ã¢ããªãããŠã³ããŒã
Everything you need to speak fluently

ãªããã®åç»ã§è©±ãç·Žç¿ãããã¹ããïŒ
ãã®åç»ã§ã¯ãC++ã®æ°åŠé¢é£ã®äŸ¿å©ãªé¢æ°ã«ã€ããŠåŠã¶ããšãã§ããè±èªã®ã¹ããŒãã³ã°ã¹ãã«ãé«ããçµ¶å¥œã®æ©äŒã§ããè±èªã·ã£ããŒã€ã³ã°ïŒshadow speakïŒã®ææ³ãçšããããšã§ãçºé³ããªãºã ãæ¹åããäŒè©±ã«ãããèªä¿¡ãã€ããããšãã§ããŸãããŸããå ·äœçãªå 容ã«åãçµãããšã§ãå°éçšèªãæ¥åžžäŒè©±ã§ã®è¡šçŸã«éŠŽæãããšãã§ããè±èªã®çºé³ãè¯ããã广ãæåŸ ã§ããŸãã
ææ³ãšæèã«ããã衚çŸ
- æå€§é¢æ°ïŒmax functionïŒ: ãz equals standard max parenthesesããšã®è¡šçŸããæå€§å€ãæ±ããéã®ææ³çæ§é ãåŠã¹ãŸãã
- å°ããæ¹ã®å€ãæ±ããïŒmin functionïŒ: ãz equals standard minãã§ãæå°å€ãç°¡æœã«è¡šçŸããæ¹æ³ãçè§£ã§ããŸãã
- 环ä¹é¢æ°ïŒpow functionïŒ: ãz equals powãã§åºæ°ã环ä¹ããææ³ãç¹ã«æè¡çãªæèã«ãããŠã广çãªäœ¿çšãããŒãã€ã³ãã§ãã
- 絶察å€ïŒabs functionïŒ: ãthe absolute value functionãã®è§£èª¬ãããæ°åŠçæŠå¿µãè±èªã§èª¬æããç·Žç¿ãã§ããŸãã
- äžžã颿°ïŒround, ceil, floorïŒ: ç°ãªãäžžãæ¹ã®é¢æ°ãæ¯èŒããããšã§ãè±èªã®å€æ§ãªè¡šçŸã«æ £ããããšãã§ããŸãã
å ±éã®çºé³ãã©ãã
åç»å ã§ã®çºé³ã«æ³šæãã¹ããã€ã³ãã¯ããã€ããããŸãããmaxãããminãã®ãããªç瞮圢ã¯ãã¹ã ãŒãºã«çºé³ããããã®ç·Žç¿ãå¿ èŠã§ãããŸãããabsoluteãã®çºé³ã¯è±èªåŠç¿è ã«ãšã£ãŠé£ããå Žåããããããç¹°ãè¿ãç·Žç¿ããããšãæšå¥šãããŸãããããã®åèªãå€ãçºé³ããããšã§ãshadowspeaksã®ãã¯ããã¯ãéããŠãèªåã®çºé³ã磚ãããšãã§ããŸãã
ãã®ããã«ãåç»ãéããŠåŸãããæ°å€ãã®è¡šçŸãæ§é ããããŠçºé³ã®ãã©ãããæèããããšã§ãè±èªã·ã£ããŒã€ã³ã°ãäœç³»çã«è¡ãããšãã§ããèªç¶ãªäŒè©±èœåã®åäžã«ãã€ãªãããŸãã
ã·ã£ããŒã€ã³ã°ãšã¯ïŒè±èªäžéã«å¹æçãªçç±
ã·ã£ããŒã€ã³ã°ïŒShadowingïŒã¯ãããšããšããã®éèš³è 逿ããã°ã©ã ã§éçºãããèšèªåŠç¿æ³ã§ãå€èšèªç¿åŸè ãšããŠç¥ãããDr. Alexander Arguelles ã«ãã£ãŠåºãæ®åãããŸãããæ¹æ³ã¯ã·ã³ãã«ã§ããéåžžã«å¹æçïŒãã€ãã£ãã¹ããŒã«ãŒã®è±èªãèããªããã1ã2ç§ã®é å»¶ã§å£°ã«åºããŠããã«ç¹°ãè¿ãââãŸãã§ã圱ïŒshadowïŒãã®ããã«è©±è ã远ããããŸããææ³ããªã«ãååçãªãªã¹ãã³ã°ãšç°ãªããã·ã£ããŒã€ã³ã°ã¯è³ãšå£ã®çèãåæã«ãªã¢ã«ã¿ã€ã ã§è±èªãåŠçã»åçŸããããšã匷å¶ããŸããç ç©¶ã«ãããçºé³ç²ŸåºŠãææããªãºã ãé£é³ããªã¹ãã³ã°åããããŠäŒè©±ã®æµæ¢ããå€§å¹ ã«åäžããããšã確èªãããŠããŸããIELTSã¹ããŒãã³ã°å¯Ÿçãèªç¶ãªè±èªã³ãã¥ãã±ãŒã·ã§ã³ãç®æãæ¹ã«ç¹ã«ããããã§ãã