#include<stdio.h> #include<string.h> int main(){ int i,count=0,j=0; char str1[90],str2[90]; scanf("%s",str1); for(i=0;i<strlen(str1);i++){ if('0'<=str1[i]&&str1[i]<='9'){ str2[i]=str1[i]; }else{ str2[i]='*'; } } for(i=0;i<strlen(str1);i++){ if(str2[i]=='*'&&w==0) { printf("%c",str2[i]); w=1; } if(str2[i]=='*'&&w==1){ continue; } if(str2[i]>='0'&&str2[i]<='9'){ printf("%c",str2[i]); w=0; } } printf("\n"); return 0; } /* Main.c: In function 'main': Main.c:18:20: error: 'w' undeclared (first use in this function) if(str2[i]=='*'&&w==0) ^ Main.c:18:20: note: each undeclared identifier is reported only once for each function it appears in Main.c:5:16: warning: unused variable 'j' [-Wunused-variable] int i,count=0,j=0; ^ Main.c:5:8: warning: unused variable 'count' [-Wunused-variable] int i,count=0,j=0; ^ */ |
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