test_parser.txt

#include <stdio.h>
#include <stdlib.h>
#include <time.h>

#define MAX_OPERAND 10
#define MIN_OPERAND 1

int generateRandomNumber(int min, int max) {
    return min + rand() % (max - min + 1);
}

char getRandomOperator() {
    char operators[] = {'+', '-', '*', '/'};
    int index = rand() % 4;
    return operators[index];
}

void generateExpression(int depth) {
    if (depth == 0) {
        int operand = generateRandomNumber(MIN_OPERAND, MAX_OPERAND);
        printf("%d", operand);
        return;
    }

    if (rand() % 2 == 0) {
        int operand = generateRandomNumber(MIN_OPERAND, MAX_OPERAND);
        printf("%d", operand);
    } else {
        printf("(");
        generateExpression(depth - 1);
        printf(")");
    }

    if (depth > 1) {
        char operator = getRandomOperator();
        printf(" %c ", operator);
    }
}

int main() {
    srand(time(NULL));

    int numExpressions = 5; // Number of expressions to generate
    int maxDepth = 3; // Maximum depth of parentheses

    for (int i = 0; i < numExpressions; i++) {
        int depth = generateRandomNumber(1, maxDepth);
        generateExpression(depth);
        printf("\n");
    }

    return 0;
}