Update exercise1.c

[WongChinWee]

//documentation section
/* Exercise 1 - 1D array */

//pre-processor section
#include<stdio.h>

//global variable section

//main function section
int main(){

float currencyWorld[5];


//declare and initialize variable

currencyWorld[0] = 4.50;
currencyWorld[1] = 5.55;
currencyWorld[2] = 3.65;
currencyWorld[3] = 1.20;
currencyWorld[4] = 6.56;


//write here your program

printf(" %.2f", currencyWorld[2]);


return 0;

}

//user-defined section