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#include <stdio.h>
char a[3];
int main() {
int i;
int start,stop;
printf("please enter the range in the form of e-m ");
scanf("%c%c%c",&a[0],&a[1],&a[2]);
for (i=0;i<=3;i++){
printf(" %c",a[i]);
}
start=a[0];
stop=a[2];
while (start<=stop){
printf("\n %c\t%d",start,start);
start=start+1;
}
}