In java what is a counter controlled loop, a flag while loop, instance methods, inner classes, shallow copying and deep copying

TASK 1. Variables. Review variables, Implement the following code, make sure it runs without errors. Change Summation Integers problem to Finding the minimum problem.

TAKE A LIST OF STRING FROM THE USER AND COUNT THE NUMBER OF UNIQUE ELEMENTS WITHOUT USING THE FOR, WHILE, Do-WHILE LOOPS. PREFERRED PROGRAMMING LANGUAGE: JAVA/C++

Code in C Code in the file IO: /*************************************************************    This program prints a degree-to-radian table using a for-    loop structure. The results are printed to a file and the    the screen.  *************************************************************/   #include <stdio.h> #define PI 3.141593 #define FILENAME "tableD2R.dat"   int main(void) {     /*  Declare variables.  */     double radians;    FILE *fileout;    /*  Open file.  */    fileout = fopen(FILENAME,"w");    if (fileout == NULL)       printf("Error opening input file.  \n");    else    {     /*  Print radians and degrees in a loop.  */     printf("Degrees to Radians \n");        for (int degrees=0; degrees<=360; degrees+=10)        {           radians = degrees*PI/180;           printf("%6i %9.6f \n",degrees,radians);           fprintf(fileout,"%6i %9.6f \n",degrees,radians);        }     /*  Exit program.  */     }