#include <stdio.h>
int strcount(char *str,char c);
int main(void) {
char str[20]="asdaafg";
char x='s';
int count= 0;
count=strcount(str,x);
return 0;
}
int strcount(char *str, char x){
int count=0;
for(int i=0;i<20;i++){
if(str[i]==x){
count++;
}
}
// int count=0;
// while(*str){
// if(*str==x){
// count++;
// }
// str++;
// }
return count;
}
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