pointer,ãã¤ã³ã¿ã¼ ãã¤ã³ã¿ã£ã¦å®ã¯ç§ã¯èºããªãã£ããã§ããã©ã(è¯æ¸ã®ããã)çµæ§èºãã¨ã®äºã§ãã®ã§ãã¡ã¨ãç°¡åã«èª¬æãã¾ãã ååã®ã¨ãããæã人(夿°)ã§ãã ä½ãæããã¨ããã¨ãã¡ã¢ãªã®ã¢ãã¬ã¹ã§ãã ã¢ãã¬ã¹çãä½ãªã®ãã¯ãå ¥éæ¸çã«è©³ãããããã¦ããã®ã§ããããè¦ã¦ãã ããã ã§ã¯ãã¡ã¢ãªã®ã¢ãã¬ã¹ãæãã«ã¯ã©ãããã°ããã®ã§ããããï¼ ä»¥ä¸ã®ããã°ã©ã ãè¦ã¦ãã ããã #include <stdio.h> int main(){ int var = 0; int *pointer = NULL; int pointer_num; //varã®ä¸ã«ã¯0ãå ¥ã£ã¦ãããã&ãã¤ãããã¨ã«ãã£ã¦ã¢ãã¬ã¹ãå ¥ãããã¨ãåºæ¥ãã //ããããã¢ãã¬ã¹ã¯ãã¤ã³ã¿å(ããã§ã¯int *)ã«ããå ¥ããããªãã pointer = &var; //ããã¦ããã¤ã³ã¿ã®ä½¿ãæ¹ã¯ä»¥ä¸ã®ãããªæ
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