二级c语言程序改错有详解

ease enter a string: P );\rgets ( chrstr );\rprintf ( z\n\nBefore changing: \n gP chrstr );\ruplst( chrstr );\rprintf ( z\nAfter changing:\n %s”, chrstr );\rijk\r1) . int k=0;\r2) . if ( *p = ' ' )\r3) . *(p -1 ) = toupper( *( p - 1 ));\rn 137p pq:412\rstuvw\rxykz{|}~pkz{n\r€,‚p}{ ƒ„|\r†,\r‡ˆ‰Š ‹Œ|\rp nŽ‹0\n}{|‘\r† ‹Œ|\rp(’?`Ž“|…”\r\r†•\rp(–n10Ž—˜|™ š›\rp}{…(\rœn\r€…Œž(\r#include <stdio. h>\rmain()\rint day, xl, x2;\rday=9;\r/**********FOUND**********/\rx2==l;\rwhile(day>0)\r/**********FOUND**********/\rxl=(x2+l)/2;\rx2=xl;\r/**********FOUND**********/\rday++;\rprintf (/zthe total is %d\nP xl);.\r)\rijk\r1) . x2=l;\r2) . xl= ( x2 + 1 ) * 2 ;\r3) . day- ; ¡ day-=l; ¡ day=day-l;