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C/C++ code:


const char *cp1="A string example";
const char *cp2="A different string";
char largeStr[16+18+2];
strncpy(largeStr,cp1,17);
strncat(largeStr," ",2);
strncat(largeStr,cp2,19);
cout<<largeStr<<endl;





²»Ì«Àí½â°¡£¬ *cp1ÀïÃæÊÇ16ºÍ×Ö·û£¬*cp2ÀïÃæÊÇ18¸ö×Ö·û£¬ÎªÁËÈÝϽáÊø·û£¬"strn"º¯ÊýµÚÈý¸ö²ÎÊý¶¼¼Ó1£¬ÎÒÔõô¾õµÃ£¬ÒªÊǰüÀ¨½øÀ´Á˽áÊø·û£¬×îºólargrStr×Ö·û´®¾Í»á³ÉÁË"A string example\0 A different string\0"
ÎÒ¾õµÃÕâÑùÊä³öµÄʱºò¾ÍÖ»ÏÔʾԭÀ´cp1µÄÄÚÈݾͻáÓöµ½½áÊø·ûÁ˰¡£¬µ«ÊǾ­¹ýʵ¼ù£¬Ö¤Ã÷ÊéÖÐȷʵÊÇÕýÈ·µÄ£¬Èç¹ûµÚÈý¸ö²ÎÊý²»¼Ó1£¬ÖмäÊä³öһЩÂÒÂ룬µ«ÊDz»Àí½â£¬²»ÖªµÀÎÒÓÐûÓÐ˵Ã÷°×ÎÒµÄÒâ˼£¬Ë­ÄܽâÊÍÒ»ÏÂ
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C/C++ code:

const char *cp1="A string example";
const char *cp2="A different string";
char largeStr[


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