Merge branch 'Cx330_按学号查找学生成绩并显示查找结果'

README.md

@@ -252,7 +252,21 @@ void SortbyName(STU stu[],int n,int m)
 ```
 void SearchbyNum(STU stu[],int n,int m)
 {
-
+        long number;
+        int i,j;
+        printf("Input the number you want to search:");
+        scanf("%ld",&number);
+        for(i=0;i<n;i++)
+          if(stu[i].num==number)
+            {
+                printf("\n");
+                for(j=0;j<m;j++)
+                  printf("%d\t",stu[i].score[j]);
+                printf("\n");
+                break;
+            }
+        if(i==n)
+        printf("\nNot found!\n");
 }
 ```