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  • 2025/5/1 2:16:29

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±àдһ³ÌÐòP115.CʵÏÖÒÔϹ¦ÄÜ ÖÆ×÷Ò»¼òµ¥µÄ¼ÆËãÆ÷£¬×¢ÒâÊÂÏ

(1)ÐèÒª¼ÆËãµÄÄÚÈÝ´ÓÃüÁîÐÐÊäÈ룬¸ñʽΪ£ºP115 Êý1 op Êý2£¬µ±ÃüÁîÐиñʽ²»ÕýÈ·(²ÎÊý¸öÊý²»Îª4)ʱ£¬Ó¦±¨´í¡£

(2)opµÄȡֵ·¶Î§Îª+¡¢-¡¢*¡¢/¡¢%£¬³¬³ö´Ë·¶Î§ÔòÓ¦±¨´í¡£

(3)Êý1ºÍÊý2¾ùΪÕûÊý(int)£¬opΪ+¡¢-¡¢*ʱ²»¿¼ÂÇÔËËã½á¹û³¬³öintÐÍÄܱíʾµÄ·¶Î§, opΪ/¡¢%ʱ²»¿¼ÂdzýÊýΪ0µÄÇé¿ö£¬µ«opΪ/ʱ¼ÆËã½á¹ûÓ¦±£Áô2λСÊý¡£

(4)³ÌÐòµÄ·µ»ØÖµ(¼´ÓÉmainº¯ÊýreturnµÄÖµºÍ³ÌÐòʹÓÃexitÖÕÖ¹ÔËÐÐʱ·µ»ØµÄÖµ£¬Ò²³ÆÍ˳ö´úÂë)¹æ¶¨Îª£º

¢ÙÕý³£ÔËÐнáÊøÊ±£¬·µ»Ø0 ¢ÚÃüÁîÐиñʽ²»¶Ô·µ»Ø1 ¢Ûop³¬³ö·¶Î§Ê±·µ»Ø2

(5)±à³Ì¿ÉÓÃËØ²Ä£ºprintf(\¡¢printf(\p(...) Error!\\n\¡£

³ÌÐòµÄÔËÐÐЧ¹ûÓ¦ÀàËÆµØÈçͼ1Ëùʾ£¬Í¼1ÖеÄE:\\Debug>±íʾ³ÌÐòP115.exeËùÔÚµÄÎļþ¼Ð£¬¿¼ÉúµÄ³ÌÐòλÖÿɲ»±ØÈç´Ë£¬Í¼1ÖеÄP115 1001 + 5007¡¢P115 1001 - 5007¡¢P115 25 * 30¡¢P115 25 / 30¡¢P115 25 % 9¡¢P115 25 x 22¡¢P115 100 +ºÍP115 100 + 330 =ÊÇ´ÓÃüÁîÐÐÊäÈëµÄÄÚÈÝ(×¢£ºÍ¼ÖеÄPxxxxx±íÊ¾Ëæ¿¼ÉúÌâºÅ±ä»»µÄÄÚÈÝ£¬ÔÚ±¾Ì×ÊÔ¾íÖУ¬Ç뿼ÉúÔÚÔĶÁʱ½«Í¼ÖеÄPxxxxxÊÓ×÷P115)¡£ #include

printf(\= %d nian, chanzhi = %.2f\\n\year, xCz); return 0; xCz = yCz;

while (xCz < 2*yCz) { }

year++;

xCz = xCz * (1 + x / 100); printf(\input x: \scanf(\&x);

#include

int main(int argc, char *argv[]) {

switch (argv[2][0]) {

case '+' :

result = num1 + num2; break;

result = num1 - num2; break;

result = num1 * num2; break;

result = num1 * 1.0 / num2; break;

result = num1 % num2; break;

printf(\Error!\\n\argv[2][0]);

if (argc != 4) { }

num1 = atoi(argv[1]); num2 = atoi(argv[3]);

printf(\ num1 op num2\\n\exit(1); int num1, num2; double result;

case '-' :

case '*' :

case '/' :

case '%' :

default :

}

}

exit(2);

if ('/' == argv[2][0]) { } else { } return 0;

printf(\%c %s = %.0f\\n\argv[1], argv[2][0], argv[3], result); printf(\/ %s = %.2f\\n\argv[1], argv[3], result);

±àдһ³ÌÐòP221.CʵÏÖÒÔϹ¦ÄÜ

´Ó¼üÅ̶ÁÈëÒ»¸ö×Ö·û´®(Ô¼¶¨£º×Ö·ûÊý¡Ü127×Ö½Ú)£¬¼ì²é¸Ã×Ö·û´®ÊÇ·ñÊÇ»ØÎÄ¡£Ëùν»ØÎļ´ÕýÏòÓë·´ÏòµÄƴд¶¼Ò»Ñù£¬ÀýÈ磺adgda¡£±à³Ì¿ÉÓÃËØ²Ä£ºprintf(\lease input string:\¡¢printf(\¡¢printf(\\¡£

³ÌÐòµÄÔËÐÐЧ¹ûÓ¦ÀàËÆµØÈçͼ1ºÍͼ2Ëùʾ£¬Í¼1ÖеÄasdfghjhgfdsaºÍͼ2ÖеÄasdfghjhgfdsaaÊÇ´Ó¼üÅÌÊäÈëµÄÄÚÈÝ¡£ #include

int main(void) {

/* ÔÚÆÁÄ»ÉÏÏÔʾ³öÌâĿҪÇóµÄͼÐΣ¬ÏÈÏÔʾÉÏÈý½Ç */ for (i=1; i<=n+1; i++) {

/* ÌáʾÓû§ÊäÈën²¢¶ÁÈë */ printf(\input n:\scanf(\&n); int i, j, n;

}

}

printf(\n-i+2, '#'); //ÿ1ÐÐÏÈÏÔʾǰn-i+1¸ö¿Õ¸ñºÍ1¸ö# for (j=0; j<2*i-2; j++) { }

putchar('\\n');

putchar('#');

//ÔÙÏÔʾ¸ÃÐÐÊ£ÓàµÄ2*i-2¸ö#

/* ÏÔʾÏÂÈý½Ç£¬´ÓµÚnµ½µÚ1ÐУ¬Ò»ÐÐÒ»ÐÐÖðÐÐÏÔʾ*/ for (i=n; i>=1; i--) { } return 0;

printf(\n-i+2, '#'); for (j=0; j<2*i-2; j++) { }

putchar('\\n');

putchar('#');

±àдһ³ÌÐòP224.CʵÏÖÒÔϹ¦ÄÜ

ºï×Ó³ÔÌÒÎÊÌâ¡£ºï×ÓµÚÒ»ÌìÕªÏÂÈô¸É¸öÌÒ×Ó£¬µ±¼´³ÔÁËÒ»°ë£¬»¹²»¹ýñ«£¬ÓÖ¶à³ÔÁËÒ»¸ö¡£µÚ¶þÌìÔçÉÏÓÖ½«Ê£ÏµÄÌÒ×Ó³ÔµôÒ»°ë£¬ÓÖ¶à³ÔÁËÒ»¸ö¡£ÒÔºóÿÌìÔçÉ϶¼³ÔÁËǰһÌìʣϵÄÒ»°ëÁãÒ»¸ö¡£µ½µÚn(n´Ó¼üÅÌÊäÈë)ÌìÔçÉÏÏëÔÙ³Ôʱ£¬¾ÍֻʣÏÂÒ»¸öÌÒ×ÓÁË¡£ÇóµÚÒ»Ìì¹²ÕªÁ˶àÉÙ¸öÌÒ×Ó(²»¿¼ÂǺï×ÓÊÇ·ñÕæµÄÄܳԶàÉÙÌÒ×Ó)¡£±à³Ì¿ÉÓÃËØ²Ä£ºprintf(\¡¢printf(\¡£ ³ÌÐòµÄÔËÐÐЧ¹ûÓ¦ÀàËÆµØÈçͼ1Ëùʾ£¬Í¼1ÖеÄ13ÊÇ´Ó¼üÅÌÊäÈëµÄÄÚÈÝ¡£ #include

int main(void) {

int i, total=1, n;

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