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#include <stdio.h>
int seven_count; /* number of seven's in the data */
int data[5]; /* the data to count 3 and 7 in */
int three_count; /* the number of threes in the data */
main() {
int index; /* index into the data */
void get_data(int data[]);
seven_count = 0;
three_count = 0;
get_data(data);
for (index = 1; index <= 5; index++) {
if (data[index] == 3)
three_count++;
if (data[index] == 7)
seven_count++;
}
(void)printf("Three's %d Seven's %d\n",
three_count, seven_count);
return (0);
}
/********************************************************
* get_data -- get 5 numbers from the command line *
********************************************************/
void get_data(int data[])
{
char line[100]; /* line of input */
(void)printf("Enter 5 numbers\n");
(void)fgets(line, sizeof(line), stdin);
(void)sscanf(line, "%d %d %d %d %d",
&data[1], &data[2], &data[3],
&data[4], &data[5]);
}
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