#include <stdio.h>
int str_count(char *str, int c);
int main(void) {
char str[100];
char c;
int count=0;
count=str_count(str,c);
return 0;
}
int str_count(char *str, int c){
int count=0;
while(*str){
if(*str==c){
count++;
}str++;
}
return count;
}
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