longclaps

int*a;
int* a;
int *a;
int * a;

int * a, * b, c, * d, e; // a, b и d - указатели, c и e - числа

int *a, *b; // нормально
int* a, b;  // Ошибка: b кажется указателем, но на самом деле - число.

А синтаксис у C простой.

import numpy as np
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D

fig = plt.figure()
ax = fig.add_subplot(111, projection = '3d')

x = np.arange(-10, 10, 0.1)
y = x ** 2
z = 0
ax.set_zlim(0, max(y))
ax.plot(x, y, z, zdir='y') 

plt.show()

contents := []byte("Hello World")

// write a password zip
raw := new(bytes.Buffer)
zipw := zip.NewWriter(raw)
w, err := zipw.Encrypt("hello.txt", "golang")
if err != nil {
    log.Fatal(err)
}
_, err = io.Copy(w, bytes.NewReader(contents))
if err != nil {
    log.Fatal(err)
}
zipw.Close()

// read the password zip
zipr, err := zip.NewReader(bytes.NewReader(raw.Bytes()), int64(raw.Len()))
if err != nil {
    log.Fatal(err)
}
for _, z := range zipr.File {
    z.SetPassword("golang")
    rr, err := z.Open()
    if err != nil {
        log.Fatal(err)
    }
    _, err = io.Copy(os.Stdout, rr)
    if err != nil {
        log.Fatal(err)
    }
    rr.Close()
}

if __name__ == '__main__':

    df = { 'name': False }
    cfg = df.copy()
    cfg['name'] = True
    cfg = df.copy()

    print(df)
    print(cfg)

SELECT login,password
FROM users
INTO OUTFILE 'users.txt'
FIELDS TERMINATED BY ':'
ENCLOSED BY ''
LINES TERMINATED BY '\n';

import atexit

@atexit.register
def goodbye():
    print("You are now leaving the Python sector.")