while(*p++) i++;
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int index(char *s,char *t,int i) {
int j=0;
while((i if (s[i]==t[j] ) { ++i; ++j; // Ïàͬ¼ÌÐø±È½Ïºó¼Ì×Ö·û } else { i= i-j+1 ; j = 0; } } if(j>strlen(t)-1) return i-strlen(t);//Æ¥Åä³É¹¦ else return 0;// ʧ°Ü·µ»Ø£° } int Count(char *s,char *t) { int i=0,count=0; do { i=index(s,t,i); printf(\ if(i) { count++; i+=strlen(t); } }while(i); return count; } main() { char s[20],t[20]; char s_a[20],t_a[20]; int i=0,num=0; printf(\ÇëÊäÈëÒ»¸ö×Ö·û´®£¨1ÖÁ20¸ö£©£º\\n\ gets(s); printf(\ÇëÊäÈëÒ»¸ö×Ó´®£¨1ÖÁ20¸ö£©£º\\n\ gets(t); /* for(i=0;i for(i=0;i for(i=1;i<=strlen(t);i++) printf(\ printf(\ printf(\ printf(\ system(\} ʵÑé°Ë£¨µÚ8ÕÂʵÑé¶þ£© ʵÑéÄ¿µÄ£º 1. ÕÆÎÕÖ¸Ïò¶þάÊý×éµÄÖ¸Õë±äÁ¿µÄʹÓᣠ2. ÕÆÎÕÖ¸ÕëÊý×éµÄ¶¨Òå¡¢³õʼ»¯ºÍÒýÓᣠʵÑéÄÚÈÝ£º 1£®ÊäÈë2ÐÐ3ÁеľØÕóÔªËØÖµ£¬´æÈë¶þάÊý×飻ÔÙ°´ÐÐÁиñʽÊä³ö¡£ 2£®ÊäÈëÒ»¸ö3¡Á6µÄ¶þάÕûÊýÊý×飬Êä³öÆäÖÐ×î´óÖµ¡¢×îСֵ¼°ÆäËùÔÚµÄÐÐÁÐϱꡣ 3£®ÉèÓÐ3¸öѧÉú£¬4ÃŹ¦¿Î£¬±àд2¸öº¯Êý·Ö±ðʵÏÖÈçϹ¦ÄÜ£º(1)Çóÿ¸öѧÉúµÄƽ¾ù·Ö£»(2)ÕÒ³öÒ»ÃÅÒÔÉϿγ̲»¼°¸ñµÄѧÉú¡£ 4£®Éè¼ÆÒ»¸öº¯Êý°ÑÁ½¸öÕûÊýÐβÎÖнϴóµÄÄǸöÊýµÄµØÖ·×÷Ϊº¯ÊýÖµ·µ»Ø£¬²¢Ð´Ö÷º¯ÊýʵÏÖµ÷Óᣠ5£®ÊäÈë5¸ö×Ö·û´®£¬´ÓÖÐÕÒ³ö×î´óµÄ×Ö·û´®²¢Êä³ö¡£ÒªÇóÓöþά×Ö·ûÊý×é´æ·ÅÕâ5¸ö×Ö·û´®¡£ ʵÑé¹ý³Ì£º ʵÑé½á¹û£º1.//ÊäÈë2ÐÐ3ÁеľØÕóÔªËØÖµ£¬´æÈë¶þάÊý×飻ÔÙ°´ÐÐÁиñʽÊä³ö¡£ #include main() { int a[M][N]; int i,j; for(i=0;i for(j=0;j printf(\ printf(\ } system(\} 2. //ÊäÈëÒ»¸ö3¡Á6µÄ¶þάÕûÊýÊý×飬Êä³öÆäÖÐ×î´óÖµ¡¢×îСֵ¼°ÆäËùÔÚµÄÐÐÁÐϱꡣ #include main() { int a[M][N]; int i,j; for(i=0;i int max=-32768; int min=32767; int maxrow=0,maxcol=0,minrow=0,mincol=0; for(i=0;i for(j=0;j if(*(a[i]+j)>max) { max=*(a[i]+j); maxrow=i; maxcol=j; } if(*(a[i]+j) min=*(a[i]+j); minrow=i; mincol=j; } } } printf(\ printf(\ system(\} 3. //ÉèÓÐ3¸öѧÉú£¬4ÃŹ¦¿Î£¬±àд2¸öº¯Êý·Ö±ðʵÏÖÈçϹ¦ÄÜ£º //(1)Çóÿ¸öѧÉúµÄƽ¾ù·Ö£»(2)ÕÒ³öÒ»ÃÅÒÔÉϿγ̲»¼°¸ñµÄѧÉú¡£ #include void average(float (*p)[4],float aver[3]); int seek( float (*pnt_row)[4] ); int i; float score[3][4]={{20,67,70,60},{80,87,90,81},{90,99,100,98}}; float aver[3]; average(score,aver); for(i=0;i<3;i++) printf(\ seek(score); system(\} void average(float (*p)[4],float *aver) { int i,j; float sum; for(i=0;i<3;i++) { sum=0.0; for(j=0;j<4;j++) sum=sum+*(*(p+i)+j); aver[i]=sum/4; } } void seek( float (*p)[4] ) { int i,j; float unpass; for(i=0;i<3;i++) for(j=0;j<4;j++)