📄 test.c
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#include<stdio.h>void main(){ char *str="227 Entering Passive mode (202,114,112,51,123,156)."; int c=0; char *p=str; int n1=0; int n2=0; printf("%c\n",*p); while( c!=4 ){ if( *p==',' ){ c++; } p++; printf("%c",*p); } printf("%c\n",*p); while( (int)*p>47 && (int)*p<58 ){ n1+=(int)*p-48; n1*=10; p++; } n1/=10; printf("%c\n",*p); p++; printf("%c\n",*p); while( (int)*p>47 && (int)*p<58 ){ n2+=(int)*p-48; n2*=10; p++; } n2/=10; printf("%c\n",*p); printf("n1:%d,n2:%d\n",n1,n2);}
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