Stud_Info--link.rar_stud _studinfo

typedef struct { int nXuehao; int nAge; char sName[20]; }STUDENT_INFO_STRUCT, *PSTUDENT_INFO_STRUCT; int nTotalNum; STUDENT_INFO_STRUCT stud[10]; // int main() { int i; int nSelect = 0; nTotalNum = 0; while(1) { printf("请输入你的选择: 1 输入学生信息; 2 退出程序\n"); scanf("%d",&nSelect); // switch(nSelect) { case 1: if( nTotalNum < 2 ) { i = nTotalNum; scanf("%d%d%s",&stud[i].nXuehao,&stud[i].nAge,&stud[i].sName); nTotalNum++; printf("学号 年龄 姓名\n"); for( i = 0; i < nTotalNum; i++ ) { printf("%-10d%-8d%-20s\n",stud[i].nXuehao,stud[i].nAge,stud[i].sName); } printf("\n"); } else { printf("输入的学生信息已满\n"); printf("学号 年龄 姓名\n"); for( i = 0; i < nTotalNum; i++ ) { printf("%-10d%-8d%-20s\n",stud[i].nXuehao,stud[i].nAge,stud[i].sName); } printf("\n"); } break; case 2: exit(0); break; default: break; } // Sleep(1000); } }