#include <stdio.h>
int str_count(char *str, int c);
int main(void){
char a[10];
char b;
for(int i=0;i<50;i++){
}
printf("検索文字の数%d",str_count
(&a
,b
)); return 0;
}
int str_count(char *str, int c){
int b=0;
for(int i=0;i<10;i++){
if(str[i]==c){
b++;
}
}
return b;
}
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