È«¹ú¼ÆËã»úµÈ¼¶¿¼ÊÔCÓïÑÔ±à³ÌÌ⣨¸½´ð°¸£© ÏÂÔØ±¾ÎÄ

È«¹ú¼ÆËã»ú¶þ¼¶CÓïÑÔ¿¼ÊÔÊÔÌâ ÕûÀíÈË£ºçºçº

CÓïÑԹؼü×ÖËټǣ¨±Ø¿¼£©£º

enum char case const unsigned do default double else extern float for goto if int long register short signed struct switch typedef union void volatile while break return continue auto

CÓïÑÔµÄ×îСµ¥Î»ÊǺ¯Êý¡£

CÓïÑԵĽṹÓУºË³Ðò½á¹¹¡¢Ñ­»·½á¹¹ºÍ·ÖÖ§½á¹¹¡£

È«¹ú¼ÆËã»úµÈ¼¶¿¼ÊÔcÓïÑÔ´óÌâ

¸Ä´íÌ⣨ÿСÌâ10·Ö£¬2СÌâ/Ì×£© µÚ1Ì×

1.³ÌÐòCmody021.cÊä³öÈçÏÂËùʾͼÐÎ: * *** ***** ******* *********

2.³ÌÐòCmody022.cµÄ¹¦ÄÜÊÇÇó½â°ÙÔªÂò°Ù¼¦ÎÊÌâ:

ÉèÒ»Ö»¹«¼¦2Ôª¡¢Ò»Ö»Ä¸¼¦1Ôª¡¢Ò»Ö»Ð¡¼¦0.5Ôª¡£ÎÊÒ»°ÙÔªÂòÒ»°ÙÖ»¼¦£¬¹«¼¦¡¢Ä¸¼¦¡¢Ð¡¼¦Êý¿É·Ö±ðΪ¶àÉÙ£¿ÓжàÉÙÖÖ·ÖÅä·½°¸£¿ -------------------------Cmody021.c-------------------

1

È«¹ú¼ÆËã»ú¶þ¼¶CÓïÑÔ¿¼ÊÔÊÔÌâ ÕûÀíÈË£ºçºçº

#include void main() {

/**/int i;j;/**/ for(i=1;i<=5;i++) {

for(j=1;j<=5-i;j++)printf(\/**/ for(j=1;j<=5;j++)/**/ printf(\printf(\} }

-------------------------Cmody022.c------------------- #include #include /**/int fun();/**/ {

int hen,cock,chicken,n=0; clrscr();

for(cock=0;cock<=50;cock+=1) for(hen=0;hen<=100;hen=hen+1) {

2

È«¹ú¼ÆËã»ú¶þ¼¶CÓïÑÔ¿¼ÊÔÊÔÌâ ÕûÀíÈË£ºçºçº

chicken=2*(100-hen-2*cock); /**/if(cock+hen+chicken=100)/**/ { n++;

printf(\cken);

if(n==20)getch(); } }

return n; }

void main() { int num; num=fun();

printf(\getch(); } µÚ2Ì×

1.³ÌÐòCmody031.cµÄ¹¦ÄÜÊÇ£º´Ó¼üÅÌÉÏÊäÈëÁ½¸öÕûÊý£¬¼°Ò»¸öÔËËã·û(+¡¢-¡¢*¡¢/»ò%),½øÐÐÏàÓ¦µÄÔËËãºóÊä³öÔËËãµÄ½á¹û¡£

3

È«¹ú¼ÆËã»ú¶þ¼¶CÓïÑÔ¿¼ÊÔÊÔÌâ ÕûÀíÈË£ºçºçº

ÈçÊäÈ룺1+2 ½«Êä³ö£º1+2=3

2.³ÌÐòCmody032.cµÄ¹¦ÄÜÊÇ£ºÊä³ö201-300Ö®¼äµÄËùÓÐËØÊý£¬Í³¼Æ×ܸöÊý¡£

-------------------------Cmody031.c------------------- #include #include void main() {

int m,n,result,flag=0; /**/char ch,/**/ clrscr();

printf(\scanf(\/**/switch ch/**/ {

case '+':result=m+n;break; case '-':result=m-n;break; case '*':result=m*n;break; case '%':result=m%n;break; case '/':result=m/n;break; default:{printf(\

4