June 2018 Update

Task/Sparkline-in-unicode/C/sparkline-in-unicode.c

@@ -0,0 +1,49 @@
+/*Abhishek Ghosh, 5th October 2017*/
+
+#include<string.h>
+#include<stdlib.h>
+#include<locale.h>
+#include<stdio.h>
+#include<wchar.h>
+#include<math.h>
+
+int main(int argC,char* argV[])
+{
+	double* arr,min,max;
+	char* str;
+	int i,len;
+	if(argC == 1)
+		printf("Usage : %s <data points separated by spaces or commas>",argV[0]);
+	else{
+		arr = (double*)malloc((argC-1)*sizeof(double));
+		for(i=1;i<argC;i++){
+			len = strlen(argV[i]);
+			
+			if(argV[i][len-1]==','){
+				str = (char*)malloc(len*sizeof(char));
+				strncpy(str,argV[i],len-1);
+				arr[i-1] = atof(str);
+				free(str);
+			}
+			else
+				arr[i-1] = atof(argV[i]);
+			if(i==1){
+				min = arr[i-1];
+				max = arr[i-1];
+			}
+			else{
+				min=(min<arr[i-1]?min:arr[i-1]);
+				max=(max>arr[i-1]?max:arr[i-1]);
+			}
+		}
+		
+		printf("\n%Max : %lf,Min : %lf,Range : %lf\n",max,min,max-min);
+		
+		setlocale(LC_ALL, "");
+		
+		for(i=1;i<argC;i++){
+			printf("%lc", (wint_t)(9601 + (int)ceil((arr[i-1]-min)/(max-min)*7)));
+		}
+	}
+	return 0;
+}