加强C语言技能：40道填空题帮助你巩固基专升本期末考试试题

简介：
在学习C语言的过程中，通过解决填空题可以帮助巩固基础知识、强化编程技能。本文将提供40道精选的C语言填空题，涵盖了基本概念、语法、控制结构以及常见操作。这些题目适用于初学者和希望进一步加强C语言能力的开发者。

内容大纲：

1. 引言

   • C语言的重要性和应用领域
   • 解决填空题的益处

2. 题目示例及解析

   • 分别展示40道C语言填空题，包括代码和空白处
   • 提供每道题目的详细解答和解析
   • 强调每题的重点和知识点

3. 学习收获

   • 总结填空题的涵盖范围：基本算术运算、条件语句、循环结构、函数调用等
   • 解答题目后的反思：哪些知识点已掌握、哪些需要进一步学习

4. 提升编程能力

   • 探讨填空题在编程技能提升中的作用
   • 引导读者尝试编写类似的题目，巩固所学知识

5. 结语

   • 总结填空题对C语言学习的帮助
   • 鼓励读者坚持练习和学习

结尾：
通过挑战这40道C语言填空题，你将不仅仅掌握语法和基本概念，还能够在实际编程中更加自信地运用C语言。持续的练习和学习是提升编程能力的关键，愿你在C语言的学习旅程中越走越远。

这个博客标题和内容结构可以帮助你向读者传达填空题的重要性，以及如何通过解答这些题目来加强C语言编程技能。

题目1：

#include 

int main() {
    int x = 10;
    float y = 3.5;

    printf("The value of x divided by y is %.2f\n", x / y);

    return 0;
}

答案1：

The value of x divided by y is 2.00

题目2：

#include 

int main() {
    int a = 5, b = 2;
    printf("Result: %d\n", a % b);

    return 0;
}

答案2：

Result: 1

题目3：

#include 

int main() {
    char c = 'A';
    printf("Character: %c\n", c + 3);

    return 0;
}

答案3：

Character: D

题目4：

#include 

int main() {
    int i = 1;
    while (i <= 10) {
        printf("%d ", i);
        i++;
    }

    return 0;
}

答案4：

1 2 3 4 5 6 7 8 9 10

题目5：

#include 

int main() {
    int num = 7;
    if (num % 2 == 0)
        printf("%d is even.\n", num);
    else
        printf("%d is odd.\n", num);

    return 0;
}

答案5：

7 is odd.

题目6：

#include 

int main() {
    int array[5] = {2, 4, 6, 8, 10};
    printf("Third element: %d\n", array[2]);

    return 0;
}

答案6：

Third element: 6

题目7：

#include 

int main() {
    int n = 5;
    for (int i = 1; i <= n; i++) {
        for (int j = 1; j <= i; j++) {
            printf("* ");
        }
        printf("\n");
    }

    return 0;
}

答案7：

* 
* * 
* * * 
* * * * 
* * * * * 

题目8：

#include 

int main() {
    int x = 5;
    x++;
    x *= 2;
    x -= 3;
    printf("Value of x: %d\n", x);

    return 0;
}

答案8：

Value of x: 9

题目9：

#include 

void swap(int *a, int *b) {
    int temp = *a;
    *a = *b;
    *b = temp;
}

int main() {
    int x = 5, y = 10;
    swap(&x, &y);
    printf("x: %d, y: %d\n", x, y);

    return 0;
}

答案9：

x: 10, y: 5

题目10：

#include 

int fibonacci(int n) {
    if (n <= 1)
        return n;
    else
        return fibonacci(n - 1) + fibonacci(n - 2);
}

int main() {
    int n = 7;
    printf("Fibonacci(%d) = %d\n", n, fibonacci(n));

    return 0;
}

答案10：

Fibonacci(7) = 13

当然，这里是接续之前的题目，再给你提供10道C语言填空题及其答案：

题目11：

#include 

int main() {
    int a = 5, b = 3;
    int result = _____;

    printf("Result: %d\n", result);

    return 0;
}

答案11：

Result: 8

题目12：

#include 

int main() {
    int num = 7;
    printf("Address of num: %p\n", _____);

    return 0;
}

答案12：

Address of num: 地址值

题目13：

#include 

int main() {
    int x = 10, y = 5;
    printf("The value of x divided by y is %f\n", (float)x / y);

    return 0;
}

答案13：

The value of x divided by y is 2.000000

题目14：

#include 

int main() {
    int num = 25;
    if (num > 20)
        printf("The number is greater than 20.\n");
    else
        printf("The number is less than or equal to 20.\n");

    return 0;
}

答案14：

The number is greater than 20.

题目15：

#include 

int main() {
    int array[4] = {2, 4, 6, 8};
    printf("Second element: %d\n", _____);

    return 0;
}

答案15：

Second element: 4

题目16：

#include 

int main() {
    int n = 4;
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < i; j++) {
            printf("* ");
        }
        printf("\n");
    }

    return 0;
}

答案16：

（无输出）

题目17：

#include 

int main() {
    int x = 15;
    x /= 3;
    x += 2;
    x %= 4;
    printf("Value of x: %d\n", x);

    return 0;
}

答案17：

Value of x: 3

题目18：

#include 

void print_even_numbers(int n) {
    for (int i = 2; i <= n; i += 2) {
        printf("%d ", i);
    }
}

int main() {
    int limit = 10;
    print_even_numbers(limit);

    return 0;
}

答案18：

2 4 6 8 10

题目19：

#include 

int factorial(int n) {
    if (n == 0 || n == 1)
        return 1;
    else
        return n * _____(n - 1);
}

int main() {
    int num = 5;
    printf("Factorial of %d is %d\n", num, factorial(num));

    return 0;
}

答案19：

Factorial of 5 is 120

题目20：

#include 

int main() {
    int x = 5;
    if (x >= 0)
        printf("x is non-negative.\n");
    else
        printf("x is negative.\n");

    return 0;
}

答案20：

x is non-negative.

题目21：

#include 

int main() {
    int x = 10, y = 20;
    int *ptr1 = &x;
    int *ptr2 = &y;
    *ptr2 = _____;

    printf("x: %d, y: %d\n", x, y);

    return 0;
}

答案21：

x: 10, y: 10

题目22：

#include 

void print_hello() {
    printf("Hello, ");
}

void print_world() {
    printf("world!\n");
}

int main() {
    print_hello();
    print_world();

    return 0;
}

答案22：

Hello, world!

题目23：

#include 

int main() {
    int num = 5;
    printf("Value of num: %d\n", num);

    return 0;
}

答案23：

Value of num: 5

题目24：

#include 

int main() {
    int x = 5;
    int result = x + 10 * 2 - 5;
    printf("Result: %d\n", result);

    return 0;
}

答案24：

Result: 20

题目25：

#include 

int main() {
    int n = 4;
    for (int i = n; i >= 1; i--) {
        for (int j = 1; j <= i; j++) {
            printf("* ");
        }
        printf("\n");
    }

    return 0;
}

答案25：

* * * * 
* * * 
* * 
* 

题目26：

#include 

int main() {
    int array[] = {5, 10, 15, 20, 25};
    int sum = 0;
    for (int i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        sum += array[i];
    }
    printf("Sum: %d\n", sum);

    return 0;
}

答案26：

Sum: 75

题目27：

#include 

int main() {
    int a = 5, b = 3;
    printf("Result: %d\n", a * _____);

    return 0;
}

答案27：

Result: 15

题目28：

#include 

int main() {
    int x = 10;
    x += 3;
    x *= 2;
    x -= 5;
    printf("Value of x: %d\n", x);

    return 0;
}

答案28：

Value of x: 21

题目29：

#include 

int main() {
    int a = 5, b = 2;
    printf("Result: %d\n", a + b * 3);

    return 0;
}

答案29：

Result: 11

题目30：

#include 

int main() {
    int x = 10;
    if (x > 5)
        printf("x is greater than 5.\n");
    else if (x == 5)
        printf("x is equal to 5.\n");
    else
        printf("x is less than 5.\n");

    return 0;
}

答案30：

x is greater than 5.

题目31：

#include 

int main() {
    int x = 7, y = 4;
    x %= y;
    printf("Value of x: %d\n", x);

    return 0;
}

答案31：

Value of x: 3

题目32：

#include 

int main() {
    int num = 12;
    if (num % 2 == 0) {
        if (num < 10)
            printf("Even and less than 10.\n");
        else
            printf("Even and greater than or equal to 10.\n");
    } else {
        printf("Odd.\n");
    }

    return 0;
}

答案32：

Even and greater than or equal to 10.

题目33：

#include 

int main() {
    int array[] = {3, 6, 9, 12, 15};
    int n = sizeof(array) / sizeof(array[0]);
    for (int i = 0; i < n; i++) {
        array[i] += 2;
        printf("%d ", array[i]);
    }
    printf("\n");

    return 0;
}

答案33：

5 8 11 14 17 

题目34：

#include 

int main() {
    int num = 8;
    if (num > 5 && num < 10)
        printf("The number is between 5 and 10.\n");
    else
        printf("The number is not between 5 and 10.\n");

    return 0;
}

答案34：

The number is between 5 and 10.

题目35：

#include 

int main() {
    int x = 5;
    int result = x++ * 2 + 3;
    printf("Result: %d\n", result);

    return 0;
}

答案35：

Result: 13

题目36：

#include 

int main() {
    int num = 25;
    if (num >= 20)
        printf("The number is greater than or equal to 20.\n");
    else
        printf("The number is less than 20.\n");

    return 0;
}

答案36：

The number is greater than or equal to 20.

题目37：

#include 

int main() {
    int a = 2, b = 3;
    int c = a > b ? a : b;
    printf("c: %d\n", c);

    return 0;
}

答案37：

c: 3

题目38：

#include 

int main() {
    int x = 3, y = 7;
    if (x >= 5 || y < 10)
        printf("At least one condition is true.\n");
    else
        printf("Both conditions are false.\n");

    return 0;
}

答案38：

At least one condition is true.

题目39：

#include 

int main() {
    int x = 10;
    if (x > 5) {
        printf("x is greater than 5.\n");
        if (x == 10)
            printf("x is equal to 10.\n");
    } else {
        printf("x is less than or equal to 5.\n");
    }

    return 0;
}

答案39：

x is greater than 5.
x is equal to 10.

题目40：

#include 

int main() {
    int num = 7;
    int result = num < 5 ? num * 2 : num / 2;
    printf("Result: %d\n", result);

    return 0;
}

答案40：

Result: 3