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27 lines
691 B
27 lines
691 B
#include"标头.h"
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void printf_menu()
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{
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printf(" 学生管理系统 \n");
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printf("----------------------------\n");
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printf("|1、添加学生信息 |\n");
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printf("|2、显示所有学生信息 |\n");
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printf("|3、查询学生信息 |\n");
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printf("|4、删除学生信息 |\n");
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printf("|5、修改学生信息 |\n");
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printf("|0、退出 |\n");
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printf("----------------------------\n");
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printf("请输入相应的序号选择! \n");
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}
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void scanf_menu() {
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int a;
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scanf_s("%d", &a);
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if (a != 1 && a != 2 && a != 3 && a != 4 && a != 5 && a != 0) {
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printf("请输入正确的数\n");
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scanf_menu();
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}
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if (a == 0)
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return;
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} |