Update C code projects and configurations

课上代码练习/1.1.1/初识C语言.c

@@ -1,10 +0,0 @@
-#include <stdio.h>
-
-int main()
-{
-    double a, b, c;
-    scanf("%lf %lf", &a, &b);
-    c = a / b;
-    printf("%.0f/%.0f=%.2f\n", a, b, c);
-
-    return 0;

课上代码练习/1.1.2/num_max.c

@@ -1,26 +0,0 @@
-#include <stdio.h>
-
-int max(int a, int b);
-
-int main()
-{
-    int a, b,c;
-    scanf("%d %d", &a, &b);
-
-    c = max(a, b);
-
-    printf("%d和%d的最大数是%d", a, b, c);
-
-    return 0;
-}
-
-int max(int a, int b)
-{
-    int c = a;
-    
-    if (a<b)
-    {
-        c = b;
-    }
-    return c;
-}

课上代码练习/1.1.3/num_sum.c

@@ -1,21 +0,0 @@
-#include <stdio.h>
-
-int main()
-{ 
-    int sign = 1;
-    int n;
-    printf("ÇëÊäÈën: ");
-    scanf("%d", &n);
-    double deno = 2.0, sum = 1.0, term;
-
-    while (deno <= n)
-    {    
-        sign = -sign;
-        term = sign / deno;
-        sum = sum + term;
-        deno = deno + 1;
-    }
-    printf("%f\n", sum);
-
-    return 0;
-}

课上代码练习/1.1.4/char函数.c

@@ -1,20 +0,0 @@
-#include <stdio.h>
-
-int main()
-{
-    char c = 'Y';
-    putchar(66);    // B
-    putchar('O');   // O
-    putchar(c);     // Y
-    putchar('\n');
-
-    char a, b;
-    a = getchar();
-    b = getchar();
-    putchar(a);
-    putchar(b);
-
-    putchar(getchar());
-
-    return 0;
-}

课上代码练习/1.1.5/字母大小写转换.c

@@ -1,14 +0,0 @@
-#include <stdio.h>
-
-int main()
-{
-    char c1, c2;
-    printf("请输入一个大写字母");
-    c1 = getchar();
-    c2 = c1 + 32;
-    printf("转换后的小写字母为");
-    putchar(c2);
-    putchar('\n');
-
-    return 0;
-}

课上代码练习/1.1.6/if_else.c

@@ -1,10 +0,0 @@
-#include <stdio.h>
-
-int main()
-{
-    int a, b, c;
-    a = b = c = 0;
-    a++ &&b++ | c++;
-    printf("%d,%d,%d\n",a,b,c);
-    return 0;
-}

课上代码练习/1.1.7/BMI.c

@@ -1,26 +0,0 @@
-#include <stdio.h>
-
-int main()
-{
-    double a, b,c;
-    printf("输入你的体重(kg)和你的身高(cm)\n");
-    scanf("%lf %lf",&a,&b);
-
-    b /= 100;
-    c=a/(b*b);
-
-    if(c< 18)
-    {
-        printf("BMI是%.2f,你太轻了\n",c);
-    }
-    else if (c > 24)
-    {
-        printf("BMI是%.2f,你有点胖\n",c);
-    }
-    else if (18 <= c && c <= 24)
-    {
-        printf("BMI是%.2f,你的体重正常\n",c);
-    }
-
-    return 0;
-}