#student dictionary

student={"rollno":1,"name":"ajay","total":55}
print(student)

print(student["name"])

print("college" in student)
student["college"]="luminar technolab"
print(student)

student["total"]+=10
print(student)

for key in student:
    print(key,":",student[key])

ded78d75abcae0fb99b43d648cff51fa5b0dd8f2
<mask token>

<mask token>
print(student)
print(student['name'])
print('college' in student)
<mask token>
print(student)
student['total'] += 10
print(student)
for key in student:
    print(key, ':', student[key])

student = {'rollno': 1, 'name': 'ajay', 'total': 55}
print(student)
print(student['name'])
print('college' in student)
student['college'] = 'luminar technolab'
print(student)
student['total'] += 10
print(student)
for key in student:
    print(key, ':', student[key])

#student dictionary

student={"rollno":1,"name":"ajay","total":55}
print(student)

print(student["name"])

print("college" in student)
student["college"]="luminar technolab"
print(student)

student["total"]+=10
print(student)

for key in student:
    print(key,":",student[key])
