»Ø-1¡£¸Ã³ÌÐò˼·£ºÖ¸Õëp¡¢q³õʼ¾ùÖ¸ÏòµÚÒ»¸ö½áµã£¬pÖ¸ÕëÏÈÑØÁ´±íÒÆ¶¯£¬µ±ÓëqÖ¸ÕëÏà²îk¸ö½áµãʱ£¬p¡¢qÖ¸Õëͬ²½Òƶ¯¡£ struct node {
int data;
struct node *next; };
int KthBackNode( struct node *h, int k ) { ___£¨1£©____; int count =0; p = q = h;
while ( p!=NULL && count
___£¨2£©____; }
while ( p!=NULL ) {
___£¨3£©____;
q = q->next; }
if ( count < k ) return -1;
return ___£¨4£©____;
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}
2. ÏÂÁгÌÐòͨ¹ýÃüÁîÐвÎÊý·½Ê½£¨prog file1 file2£©½«Á½¸öÎı¾ÎļþÖеÄÁ½¸ö´ÓСµ½´óµÄÕûÊýÐòÁкϲ¢ÎªÒ»¸ö´ÓСµ½´óµÄÐòÁС£×¢£ºfscanf£¨£©º¯Êý·µ»ØÖµÎª¶ÁÈëµÄÕûÊý¸öÊý£»end1ºÍend2·Ö±ðÓÃÓÚ±ê¼ÇÁ½¸öÎļþµÄÕûÊýÊÇ·ñ¶ÁÍֵ꣨1´ú±í¶ÁÍ꣩¡£ÀýÈ磺
Èç¹ûfile1ºÍfile2ÎļþÖеÄÄÚÈÝ·Ö±ðΪ£º 1 2 3 ºÍ 0 2 5 6£¬ÔòÊä³öΪ£º0 1 2 2 3 5 6¡£ #include
int main(int argc, char *argv[]) {
___£¨5£©____;
int n, m, end1=0,end2=0;
if (___£¨6£©____) {
printf(\ file1 file2\\n\ exit(0); }
if ((fp1=fopen(argv[1], \ (___£¨7£©____)) {
printf(\
}
if (fscanf(fp1, \
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if (fscanf(fp2, \while (___£¨8£©____)
if (n>m) { printf(\
if (fscanf(fp2, \
} else {
printf(\ ___£¨9£©____;
}
while (!end1) {
printf(\
}
while (!end2) {
printf(\ if (fscanf(fp2, \
}
___£¨10£©____; /*¹Ø±Õ´ò¿ªµÄÎļþ*/
return 0;
}
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