我想逃避在数据库中提取的特殊字符,并希望用apostrohpe标志替换它,这就是我查询数据库的方式
#include <stdio.h>
#include <malloc.h>
#include "ca.h"
#define wrong_input "Chybny vstup.\n"
int *bubbleSort(int *arrayWithValues, int *helpArr, int size);
void free2DArray(int **array, int numOfRows);
int main() {
int zeroOnLine;
int zeroCounter = 0;
short numOfColors;
long long numOfAutomaton;
scanf("%hd", &numOfColors);
switch (numOfColors) {
case 2:
numOfAutomaton = 256;
break;
case 3:
numOfAutomaton = 7625597484987;
break;
default:
printf(wrong_input);
return 100;
}
long long rule;
scanf("%lld", &rule);
if (rule < 0 || rule >= numOfAutomaton) {
printf(wrong_input);
return 101;
}
int numOfSteps;
scanf("%d", &numOfSteps);
if (numOfSteps < 1) {
printf(wrong_input);
return 102;
}
int inputLength;
scanf("%d", &inputLength);
if (inputLength <= 0) {
printf(wrong_input);
return 103;
}
int i;
int **result = (int **) calloc((numOfSteps + 1), sizeof(int *));
for (int row = 0; row < numOfSteps + 1; row++) {
result[row] = (int *) calloc(inputLength, sizeof(int));//LINE 55-Problem is there:)
}
for (i = 0; i < inputLength; i++) {
scanf("%d", &result[0][i]);
if (result[0][i] > (numOfColors - 1) || result[0][i] < 0) {
printf(wrong_input);
return 104;
}
}
ca_cfg_t *ca = ca_init(numOfColors, rule);
int *zeroArr = calloc(numOfSteps + 1, sizeof(int));
zeroOnLine = 0;
for (int j = 0; j < inputLength; j++) {
if (result[0][j] == 0) {
printf(".");
zeroOnLine++;
} else {
printf("%d", result[0][j]);
}
}
zeroArr[0] = zeroOnLine;
zeroCounter += zeroOnLine;
printf("\n");
for (int row = 1; row < numOfSteps + 1; row++) {
zeroOnLine = 0;
result[row] = ca_step(ca, result[row - 1], inputLength);
for (int column = 0; column < inputLength; column++) {
if (result[row][column] == 0) {
printf(".");
zeroOnLine++;
} else {
printf("%d", result[row][column]);
}
}
zeroArr[row] = zeroOnLine;
zeroCounter += zeroOnLine;
printf("\n");
}
printf("Celkovy pocet nul je %d\n", zeroCounter);
int *helpArr = calloc(numOfSteps + 1, sizeof(int));
for (int i = 0; i < numOfSteps + 1; ++i) {
helpArr[i] = i;
}
helpArr = bubbleSort(zeroArr, helpArr, (numOfSteps + 1));
int sortedRow;
for (int row = 0; row < numOfSteps + 1; row++) {
sortedRow = helpArr[row];
for (int column = 0; column < inputLength; column++) {
if (result[sortedRow][column] == 0) {
printf(".");
} else {
printf("%d", result[sortedRow][column]);
}
}
printf("\n");
}
free(helpArr);
free(zeroArr);
free2DArray(result, numOfSteps + 1);
ca_done(ca);
return 0;
}
void free2DArray(int **array, int numOfRows) {
for (int row = 0; row < numOfRows; row++)
free(array[row]);
free(array);
}
int *bubbleSort(int *arrayWithValues, int *helpArr, int size) {
for (int i = 0; i < size - 1; i++) {
for (int j = 0; j < size - i - 1; j++) {
if (arrayWithValues[helpArr[j + 1]] > arrayWithValues[helpArr[j]]) {
int tmp = helpArr[j + 1];
helpArr[j + 1] = helpArr[j];
helpArr[j] = tmp;
}
}
}
return helpArr;
}
但问题是我得到这样的输出
课程将包括�类型
如何将它们转义或转换为另一个角色