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108 lines
3.3 KiB
108 lines
3.3 KiB
1 week ago
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#define MAX_STUDENTS 3
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#define MAX_LENGTH 40
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int main() {
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char data[MAX_STUDENTS][6][MAX_LENGTH] = {{"10001\0", "11\0", "Zhang\0", "99.5\0", "88.5\0", "89.5\0"},
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{"10002\0", "12\0", "Yang\0", "77.9\0", "56.5\0", "87.5\0"},
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{"10003\0", "11\0", "Liang\0", "92.5\0", "99.0\0", "60.5\0"}};
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double sum[MAX_STUDENTS];
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int i;
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for ( i = 0; i < MAX_STUDENTS; i++) {
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sum[i] = atof(data[i][3]) + atof(data[i][4]) + atof(data[i][5]);
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}
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int i1;
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for (i1 = 0; i1 < MAX_STUDENTS - 1; i1++) {
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int j;
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for (j = 0; j < MAX_STUDENTS - 1 - i1; j++) {
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if (atoi(data[j][1]) > atoi(data[j + 1][1])) {
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int k;
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for ( k = 0; k < 6; k++) {
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char temp[MAX_LENGTH];
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strcpy(temp, data[j][k]);
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strcpy(data[j][k], data[j + 1][k]);
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strcpy(data[j + 1][k], temp);
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}
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double tempSum = sum[j];
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sum[j] = sum[j + 1];
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sum[j + 1] = tempSum;
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} else if (atoi(data[j][1]) == atoi(data[j + 1][1]) && sum[j] > sum[j + 1]) {
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int k1;
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for (k1 = 0; k1 < 6; k1++) {
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char temp[MAX_LENGTH];
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strcpy(temp, data[j][k1]);
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strcpy(data[j][k1], data[j + 1][k1]);
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strcpy(data[j + 1][k1], temp);
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}
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double tempSum = sum[j];
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sum[j] = sum[j + 1];
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sum[j + 1] = tempSum;
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}
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}
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}
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char deletinfo[MAX_LENGTH];
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int note = -1;
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int count = 0;
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fgets(deletinfo, MAX_LENGTH, stdin);
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deletinfo[strcspn(deletinfo, "\n")] = '\0';
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int i2;
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for ( i2 = 0; i2 < MAX_STUDENTS; i2++) {
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if (strcmp(data[i2][2], deletinfo) == 0) {
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note = i;
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break;
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}
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}
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if (note == -1) {
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int i3;
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for ( i3 = 0; i3 < MAX_STUDENTS; i3++) {
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if (strcmp(data[i3][0], deletinfo) == 0) {
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note = i;
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break;
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}
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}
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}
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if (note!= -1) {
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printf("Are you sure(yes/no)?");
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char con;
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scanf(" %c", &con);
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if (con == 'y') {
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int a,b;
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for (a = note; a < MAX_STUDENTS - 1; a++) {
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for ( b = 0; b < 6; b++) {
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strcpy(data[a][b], data[a + 1][b]);
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}
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}
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int i4,j1;
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for (i4 = 0; i4 < MAX_STUDENTS - 1; i4++) {
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for ( j1 = 0; j1 < 6; j1++) {
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printf("%s ", data[i4][j1]);
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}
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printf("\n");
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}
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} else if (con == 'n') {
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int i5,j2;
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for ( i5 = 0; i5 < MAX_STUDENTS; i5++) {
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for ( j2 = 0; j2 < 6; j2++) {
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printf("%s ", data[i5][j2]);
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}
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printf("\n");
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}
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}
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} else {
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int i6,j3;
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for ( i6 = 0; i6 < MAX_STUDENTS; i6++) {
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for (j3 = 0; j3 < 6; j3++) {
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printf("%s ", data[i6][j3]);
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}
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printf("\n");
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}
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}
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return 0;
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}
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