Aug Day 4

Whiteboard Images

Warmup Topics Warmup Topics Whiteboard

Warmup Coding Challenge Warmup Coding Challenge Whiteboard

Introduction to Strings String Introduction Whiteboard

Introduction to Strings Challenges Challenges for the String Introduction

Project Requirements Project Requirements Whiteboard

Code Sections

Warmup count = 1
while(count * count < 200):
    print(count * count)
    count = count + 1
    

String 1 # Print all chars
string = "hello world"
i = 0
while(i < len(string)):
    print(string[i])
    i = i + 1

# Print every other
i = 0
while(i < len(string)):
    print(string[i])
    i = i + 2

# Print random characters
import random
i = 0
while(i < len(string)):
    print(string[random.randint(1, len(string))])
    i = i + 1

Char in string string = "hello World"
char = 'l'
i = 0
found = False
while(i < len(string)):
    if(string[i] == char):
        found = True
        break
    i = i + 1
if(found):
    print(char, "is in", string)
else:
    print(char, "is not in", string)

Index of Char In String string = "hello World"
char = 'l'
i = 0
found = False
foundIndex = -1
while(i < len(string)):
    if(string[i] == char):
        found = True
        foundIndex = i
        break
    i = i + 1
if(found):
    print(char, "is in", string, "at", foundIndex)
else:
    print(char, "is not in", string)

Has Uppercase string = "hello World"
i = 0
found = False
while(i < len(string)):
    if(string[i].isupper()):
        found = True
        break
    i = i + 1
if(found):
    print(string,"contains an uppercase")
else:
    print(string,"does not contain an uppercase")