DAC128S085评估板实战:从SPI配置到多通道输出验证
2026/7/27 17:41:04
思路:
代码实现:
importjava.util.*;publicclassMain{publicstaticvoidmain(String[]args){Scannerin=newScanner(System.in);Stringstr=in.nextLine();Stringtmp=in.next();Set<Character>set=newHashSet<>();for(inti=0;i<tmp.length();i++){set.add(tmp.charAt(i));}StringBuildersb=newStringBuilder();for(inti=0;i<str.length();i++){if(!set.contains(str.charAt(i))){sb.append(str.charAt(i));}}System.out.println(sb.toString());}}思路:
实现步骤:
代码实现:
importjava.util.*;/* public class ListNode { int val; ListNode next = null; ListNode(int val) { this.val = val; } }*/publicclassSolution{publicListNodeFindFirstCommonNode(ListNodepHead1,ListNodepHead2){ListNodecur1=pHead1,cur2=pHead2;while(cur1!=cur2){cur1=cur1==null?pHead2:cur1.next;cur2=cur2==null?pHead1:cur2.next;}returncur1;}}思路:
代码实现:
importjava.util.*;publicclassMain{publicstaticvoidmain(String[]args){Scannerin=newScanner(System.in);longn=in.nextLong();Stringstr=in.next();longscnt=0,shcnt=0,shycnt=0;for(inti=0;i<n;i++){charcur=str.charAt(i);if(cur=='s')scnt+=1;elseif(cur=='h')shcnt+=scnt;elseif(cur=='y')shycnt+=shcnt;}System.out.println(shycnt);}}