Write a java program to find first digit,last digit and sum of given number ?

1) How to read a matrix from console in java?


   • How to read a  matrix from console in java?  



2) How to remove duplicates from string in java?


   • How to remove the duplicates From String i...  



3) Write a java program to duplicate characters with number of occurences in java?


   • Write a java program to print duplicates f...  




4) Write a java program to implement bubble sort part 1?


   • write a java program to implement bubble s...  



5) Write a java program to check string is palindrome or not?


   • Write a java program to check string is pa...  



6) Write a java program to print floyds triangle?


   • Write a java program to print floyds trian...  



7) Write a java program to print floyds triangle?


   • Write a java program to print floyds trian...  



8) How to count number of vowels in a string in java?



   • How to count number of vowels in a string ...  



9) How to find largest and smallest values in an array in java?



   • How to find largest and smallest values in...  



10) Write java program to find duplicate elements in array in java?



   • Write java program to find duplicate eleme...  



11) write a java program to check the input number is prime or not in java?



   • w.a.p  to check the input number is prime ...  



12) Write a java program to print pyramid pattern of numbers?



   • Write a java program to print pyramid patt...  



13) Write a java program to find missing number in array in java?



   • Write a java program to find missing numbe...  



14)Write a java program to print numbers in java up to 10 with out using loops?


   • w.a.p to print numbers in java up to10 wit...  



15) How to sort elements in array in asc and desc order in java?


   • How to sort elements in array in asc and d...  



16) Write a java program to find factorial of a number in java?


   • Write a java program to find factorial of ...  



17) write a java program to find second largest element in the array in the java?


   • write a java program to find second larges...  



18) Write a java program to check two Strings are anagrams or not by sorting and comparing strings?


   • Write a java program to check two Strings ...  



19) Write java program to print Characters count in each word in String ?


   • Write java program to print Characters cou...  



20) Write a java program to find reverse of a string in java?


   • Write a java program to find reverse of a ...  



21) Write a java program to add elements in an array in java?


   • Write a java program to add elements in an...  



22) Write a java program to find largest of three numbers?


   • Write a java program to find largest of th...  



23) Write a java program to print multiplication table?


   • Write a java program to print multiplicati...  



24) Write a java program to print star pattern?


   • Write a java program to print star pattern?  



25) Write a java program to find factors of number from 1 to 100


   • Write a java program to find factors of nu...  




26) Write a java program to print fibonacci series using loops?


   • Write a java program to print fibonacci se...  



27) Write a java program to print Ascii values of a Character ?


   • Write a java program to print Ascii values...  



28) write a java program to implement bubble sort - Part 2?


   • write a java program to implement bubble s...  



29) Write a java program to print fibonacci series ?


   • Write a java program to print fibonacci se...  



30) Write a java program to sort characters in String in java?



   • Write a java program to sort characters in...  



31) How to sort hashmap keys in java?



   • How to sort hashmap keys in java?  



32) Write a java program to check two strings are anagrams or not?


   • Write a java program to check two strings ...  



33) Write a java program to find factorial for large number?


   • Write a java program to find factorial for...  



34) Write a java program to find even and odd number?


   • Write a java program to find even and odd ...  



35) How to Swap two numbers without using third variable in java?(Addition and subtraction operation)


   • How to Swap two numbers without using thir...  



36) Write a java program to convert Fahrenheit to celsius?


   • Write a java program to convert Fahrenheit...  



37) Write a java program to find reverse of a number in java?


   • Write a java program to find reverse of a ...  



38) Write a java program to print alphabets?


   • Write a java program to print alphabets?  




39) Write a java program to check given input character is alphabet or not ?


   • Write a java program to check given input ...  



40) How to reverse the order of elements in arraylist in java?


   • How to reverse the order of elements in ar...  



41) How to swap elements in list in java?


   • How to swap elements in list in java?  



42) Write a java program to find sum of 10 numbers in java?


   • Write a java program to find sum of 10 num...  



43) How to swap two numbers in java?


   • How to swap two numbers in java?  



44) How to swap two numbers in java with out using temp variable?


   • How to swap two numbers in java with out u...  



45) Write a java program to check whether array contains duplicates?


   • Write a java program to check whether arra...  



46) How to calculate area of Rectangle in java?


   • How to calculate area of Rectangle in java?  


47) Write a java program to find factorial of a number recursion?

   • Write a java program to find factorial of ...  




48) How to calculate area and circumference of a circle in java?


   • How to calculate area and circumference of...  


51) write a java program to add,multiply and average of numbers?


   • write a java program to add,multiply and a...  


52) How to delete element from array in java?

   • How to delete element from array in java