【实践课内】16.结构体2

【实践课内】16.结构体2/7-1 计算职工工资.c

@@ -0,0 +1,22 @@
+#include <stdio.h>
+
+struct person {
+    char name[10];
+    double basic, floating, outlay;
+};
+
+int n;
+
+int main() {
+    scanf("%d", &n);
+
+    for (int i = 1; i <= n; i++) {
+        struct person p;
+
+        scanf("%s %lf %lf %lf", p.name, &p.basic, &p.floating, &p.outlay);
+
+        printf("%s %.2lf\n", p.name, p.basic + p.floating - p.outlay);
+    }
+
+    return 0;
+}

【实践课内】16.结构体2/7-2 计算平均成绩.c

@@ -0,0 +1,32 @@
+#include <stdio.h>
+
+struct student {
+    char id[10], name[10];
+    int score;
+};
+
+int n;
+double avg;
+struct student stu[10];
+
+int main() {
+    scanf("%d", &n);
+
+    for (int i = 0; i < n; i++) {
+        scanf("%s %s %d", stu[i].id, stu[i].name, &stu[i].score);
+
+        avg += stu[i].score;
+    }
+
+    avg /= n;
+
+    printf("%.2lf\n", avg);
+
+    for (int i = 0; i < n; i++) {
+        if (stu[i].score < avg) {
+            printf("%s %s\n", stu[i].name, stu[i].id);
+        }
+    }
+
+    return 0;
+}

【实践课内】16.结构体2/7-3 找出总分最高的学生.c

@@ -0,0 +1,34 @@
+#include <stdio.h>
+
+struct student {
+    char id[10], name[10];
+    int score[3];
+    int sum_score;
+};
+
+int n, max_id;
+struct student stu[10];
+
+int main() {
+    scanf("%d", &n);
+
+    for (int i = 0; i < n; i++) {
+        scanf("%s %s", stu[i].id, stu[i].name);
+
+        for (int j = 0; j < 3; j++) {
+            scanf("%d", &stu[i].score[j]);
+
+            stu[i].sum_score += stu[i].score[j];
+        }
+    }
+
+    for (int i = 1; i < n; i++) {
+        if (stu[i].sum_score > stu[max_id].sum_score) {
+            max_id = i;
+        }
+    }
+
+    printf("%s %s %d\n", stu[max_id].name, stu[max_id].id, stu[max_id].sum_score);
+
+    return 0;
+}

【实践课内】16.结构体2/7-4 通讯录的录入与显示.c

@@ -0,0 +1,34 @@
+#include <stdio.h>
+
+struct contact {
+    char name[15], birthday[15], gender, tel[20], phone[20];
+};
+
+int n, k;
+struct contact contacts[15];
+
+int main() {
+    scanf("%d", &n);
+
+    for (int i = 0; i < n; i++) {
+        scanf("%s %s %c %s %s\n", contacts[i].name, contacts[i].birthday, &contacts[i].gender, contacts[i].tel, contacts[i].phone);
+    }
+
+    scanf("%d", &k);
+
+    for (int i = 0; i < k; i++) {
+        int x;
+
+        scanf("%d", &x);
+
+        if (x < 0 || x >= n) {
+            printf("Not Found\n");
+
+            continue;
+        }
+
+        printf("%s %s %s %c %s\n", contacts[x].name, contacts[x].tel, contacts[x].phone, contacts[x].gender, contacts[x].birthday);
+    }
+
+    return 0;
+}