Data commit

Task/CUSIP/C/cusip.c

@@ -0,0 +1,53 @@
+#include<stdlib.h>
+#include<stdio.h>
+
+int cusipCheck(char str[10]){
+	int sum=0,i,v;
+	
+	for(i=0;i<8;i++){
+		if(str[i]>='0'&&str[i]<='9')
+			v = str[i]-'0';
+		else if(str[i]>='A'&&str[i]<='Z')
+			v = (str[i] - 'A' + 10);
+		else if(str[i]=='*')
+			v = 36;
+		else if(str[i]=='@')
+			v = 37;
+		else if(str[i]=='#')
+			v = 38;
+		if(i%2!=0)
+			v*=2;
+		
+		sum += ((int)(v/10) + v%10);
+	}
+	return ((10 - (sum%10))%10);
+}
+
+int main(int argC,char* argV[])
+{
+	char cusipStr[10];
+	
+	int i,numLines;
+	
+	if(argC==1)
+		printf("Usage : %s <full path of CUSIP Data file>",argV[0]);
+	
+	else{
+		FILE* fp = fopen(argV[1],"r");
+	
+		fscanf(fp,"%d",&numLines);
+		
+		printf("CUSIP       Verdict\n");
+		printf("-------------------");
+		
+		for(i=0;i<numLines;i++){
+		
+			fscanf(fp,"%s",cusipStr);
+		
+			printf("\n%s : %s",cusipStr,(cusipCheck(cusipStr)==(cusipStr[8]-'0'))?"Valid":"Invalid");
+		}
+	
+		fclose(fp);
+	}
+	return 0;
+}