Assignment 1 and 2

220889_Rishav Raj/Assignment_1/first.py

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+#Write the code to get your rollno and name using arguments
+def fun(rollno,name):
+    print(rollno, name)
+fun(rollno="220889 ",name="RISHAV RAJ")
+
+#Give an example of calling a function
+def calling(a,b):
+    print("First Name= ",a," Last Name= ",b)
+calling(a="Rishav",b="Raj")
+
+#Write a python code to calculate the sum of first 10 integers using loop
+sum=0
+for c in range(0,10):
+    sum+=c
+print(sum)
+
+

220889_Rishav Raj/Assignment_2/ppoc assignment 2.py

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+import matplotlib.pyplot as plt
+features = ['A', 'B', 'C']
+values = [2, 3, 4]
+colors = ['red', 'blue', 'green']
+plt.bar(features, values, color=colors)
+plt.title('Bar Graph')
+plt.xlabel('Variables')
+plt.ylabel('Values')
+plt.show()
+
+import matplotlib.pyplot as plt
+features = ['A', 'B', 'C', 'D']
+values = [10, 20, 15, 5]
+plt.bar(features, values)
+plt.title('Example Bar Graph')
+plt.xlabel('Variables')
+plt.ylabel('Values')
+plt.show()
+
+import matplotlib.pyplot as plt
+x_values = [1, 2, 3, 4, 5]
+y_values = [2, 3, 5, 8, 9]
+plt.scatter(x_values, y_values, color='red')
+for i in range(len(x_values)-1):
+    plt.plot([x_values[i], x_values[i+1]], [y_values[i], y_values[i+1]], color='blue')
+plt.title('Scattered Points with Lines')
+plt.xlabel('X-axis')
+plt.ylabel('Y-axis')
+plt.show()
+
+import numpy as np
+arr = np.array([1, 2, 5, 3])
+addition = arr + 2
+subtraction = arr - 1
+multiplication = arr * 3
+print('Original array:', arr)
+print('Array after addition:', addition)
+print('Array after subtraction:', subtraction)
+print('Array after multiplication:', multiplication)