#include <stdio.h>
int main(void) {
double yearlyDeposit = 0;
int noError = 0;
while(noError == 0) {
int errorCheck
= scanf("%lf", &yearlyDeposit
); if(errorCheck == 0) {
printf("Invalid input, please try again\n"); } else {
noError = 1;
}
}
printf("%f\n", yearlyDeposit
);
return 0;
}
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