Skillpundit | Questions In Java

JAVA - Questions

101 - 150 Tasks

101. Write a program to print the following triangle?
5 4 5 3 4 5 2 3 4 5 1 2 3 4 5

102. Write a program to print the following triangle?
1 2 2 3 3 3 4 4 4 4 5 5 5 5 5

103. Write a program to print the following triangle?
5
4  4
3  3  3
2  2  2  2
1  1  1  1  1

104. Write a program to print the following triangle?
5 4 4 3 3 3 2 2 2 2 1 1 1 1 1

105. Write a program to print the following triangle?
5 5 5 5 5 4 4 4 4 3 3 3 2 2 1

106. Write a program to print the following triangle?
1 1 2 1 2 3 1 2 3 4 1 2 3 4 5

107. Write a program to print the following triangle?
5 5 5 5 5 4 4 4 4 3 3 3 2 2 1

108. Write a program to print the following triangle?
1 2 3 2 3 4 5 4 3 4 5 6 7 6 5 4 5 6 7 8 9 8 7 6 5

109. Write a program to print the following triangle?
5 5 5 5 5 4 4 4 4 3 3 3 2 2 1 1 1 2 1 2 3 1 2 3 4 1 2 3 4 5

110. Write a program to print the following triangle?
1 2 2 3 3 3 4 4 4 4 5 5 5 5 5

111. Write a program to print the following triangle?
1 1 1 1 2 1 1 3 3 1 1 4 6 4 1

112. Write a program to compute the series.
1 + 3 + 5 + 7 + 9 + ………..+ n

113. Write a program to compute the series.
1 + 4 + 9 + 16 + ……..+ n

114. Write a program to compute the series.
1 + 8 + 27 + 64 + ……..+ n

115. Write a program to compute the series.
1 + 3 + 6 + 10 + ………..+ n

116. Write a program to compute the series.
1! + 2! + 3! + 4!+ ……….+ n

117. Write a program to compute the series.
1!/1 + 2!/2 + 3!/3 + 4!/4+ ……….+ n!/n

118. Write a program to add two matrices?

119. Write a program to subtract two matrices?

120. Write a program to multiply two matrices?

121. Write a program to find the trace of the matrix? [trace=sum of diagonal elements of the matrix]

122. Write a program to find the norm of matrix? [norm=square root of the sum of the square of the elements of the matrix]

123. Write a program to find row sum and column sum of a matrix?

124. Write a program to check whether the given matrix is magic square or not?
[magic square=column sum=row sum=diagonal sum and elements of the matrix should be distinct]

125. Write a program to find the saddle point of the given matrix?
[saddle point = minimum element in row and maximum element in that column]

126. Write a program to print the transpose of the given matrix?
[Transpose of a matrix=elements of the rows and columns are interchanged]

127. Write a program to check whether the given matrix is symmetric or not?
[symmetric=Transpose of the matrix is the same as given matrix]

128. Write a program to find the factorial of the given number using recursion?

129. Write a program to print the Fibonacci of the given series for a given number using recursion?

130. Write a program to find the G.C.D. of the given number using recursion?

131. Write a program to find the sum of the ‘n’ natural numbers using recursion?

132. Write a program to solve the towers of hanoi problem recursively?

133. Write a program to reverse the given ‘n’ numbers recursively?

134. Write a program to find the binomial coefficient using the formula (or) Write a program to find NcR value by using recursion. NcR=N!/(R!*(N-R)!)?

135. Write a program to accept any number and print the sum of that number up to a single digit recursively (Lucky number)?

136. Write a program to print the following triangle?
S  K  I  L  L
S  K  I  L
S  K  I
S  K
S

137. Implement a program to calculate factorial of a number using static?

138. Write a program to generate Fibonacci number using static?

139. Use static storage specified to concatenate two strings?

140. With the help of static, which will find length of any string?
Don’t use the STRLEN ( ) function.

141. Write a program to check whether the given string is palindrome or not?

142. Write a program to read two string and find both are same or not?

143. Write a program to read a line of text and find the number of blank spaces?

144. Write a program to read a line of text and find the number of words?

145. Write a program to read ‘n’ names and print the names which are occurred more than once?

146. Write a program to read a line of text and convert all the lowercase into uppercase?

147. Write a program to read a line of text and convert all the uppercase into lowercase?

148. Write a program to read a line of text and a word, delete that word wherever it has occurred.

149. Write a program to count the number of vowels, consonants and white spaces of a given line text?

150. Write a program to read your name and print it ‘n’ times?