#include<stdio.h>#include<string.h>int main(){ char str[20]; int n, i, j, k=1, tmp; printf("Enter any string: "); scanf("%s",&str); n=strlen(str); for(i=0;i<n;i++){ for(j=n-1;j>0;j--){ tmp=str[j]; str[j]=str[j-1]; str[j-1]=tmp; printf("%2d : %s\n",k++, str); } } return 0;}
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