黑马程序员C语言程序设计学习经典实例100题（第三部分）

while(fscanf(fp,\{ if(i==36) { getch(); i=0;}

if ((i6)<17) { gotoxy(4,6+i); printf(\gotoxy(4,6+i);} else

if((i6)>16) { gotoxy(41,4+i-17); printf(\gotoxy(42,4+i-17);} i++;

sum=sum+chm;

printf(\

gotoxy(1,23);printf(\--------------------------|\gotoxy(1,24);printf(\

gotoxy(1,25);printf(\--------------------------|\

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gotoxy(10,24);printf(\fclose(fp);

gotoxy(49,24);printf(\} else {

while(ch[0]!='\\r') { if(j<10)

{ strncat(chtime,ch,1); j++;} if(ch[0]==8) {

len=strlen(chtime)-1; if(j>15)

{ len=len+1; j=11;} strcpy(ch1,\j=j-2;

strncat(ch1,chtime,len); strcpy(chtime,\

strncat(chtime,ch1,len-1);

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gotoxy(13,7);printf(\

gotoxy(13,7);printf(\if(ch[0]==9) goto mm; if(ch[0]==27) exit(1); }

gotoxy(3,24);printf(\gotoxy(13,10); j=0;

ch[0]=getch(); while(ch[0]!='\\r') { if (j<14)

{ strncat(chshop,ch,1); j++;} if(ch[0]==8)

{ len=strlen(chshop)-1; strcpy(ch1,\j=j-2;

strncat(ch1,chshop,len);

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strcpy(chshop,\

strncat(chshop,ch1,len-1); gotoxy(13,10);printf(\

gotoxy(13,10);printf(\gotoxy(13,13); j=0;

ch[0]=getch(); while(ch[0]!='\\r') { if (j<6)

{ strncat(chmoney,ch,1); j++;} if(ch[0]==8)

{ len=strlen(chmoney)-1; strcpy(ch1,\j=j-2;

strncat(ch1,chmoney,len); strcpy(chmoney,\

strncat(chmoney,ch1,len-1); gotoxy(13,13);printf(\

gotoxy(13,13);printf(\

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if((strlen(chshop)==0)||(strlen(chmoney)==0)) continue;

if((fp=fopen(\

fprintf(fp,\fputc('\\n',fp); fclose(fp); i++;

gotoxy(41,5+i);

printf(\}}}

题目九十六：计算字符串中子串出现的次数 1.程序分析： 2.程序源代码：

#include \#include \main()

{ char str1[20],str2[20],*p1,*p2; int sum=0;

printf(\scanf(\p1=str1;p2=str2;

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