incompatible types when assigning to type 'CHANGE' from type 'struct CHANGE 'typedef struct change{char str1[21];char str2[21];}CHANGE;CHANGE p=NULL;p=(CHANGE)calloc(3,sizeof(CHANGE)); /申请指针数组/p[0]=(CHANGE*)calloc(M,sizeof(CHANGE));

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incompatibletypeswhenassigningtotype''CHANGE''fromtype''structCHANGE*''typedefstructchange{charstr1[21];

incompatible types when assigning to type 'CHANGE' from type 'struct CHANGE *'typedef struct change{char str1[21];char str2[21];}CHANGE;CHANGE *p=NULL;p=(CHANGE*)calloc(3,sizeof(CHANGE*)); /*申请指针数组*/p[0]=(CHANGE*)calloc(M,sizeof(CHANGE));
incompatible types when assigning to type 'CHANGE' from type 'struct CHANGE *'
typedef struct change
{
char str1[21];
char str2[21];
}CHANGE;
CHANGE *p=NULL;
p=(CHANGE*)calloc(3,sizeof(CHANGE*)); /*申请指针数组*/
p[0]=(CHANGE*)calloc(M,sizeof(CHANGE)); /把申请的地址存到指针数组里*/
大概就是这些...为什么会出错呢?

error:incompatible types:got bollean expected longint pascal中的 Incompatible types:got Double expected Smallint types incompatible types when assigning to type 'CHANGE' from type 'struct CHANGE *'typedef struct change{char str1[21];char str2[21];}CHANGE;CHANGE *p=NULL;p=(CHANGE*)calloc(3,sizeof(CHANGE*)); /*申请指针数组*/p[0]=(CHANGE*)calloc(M,sizeof(CHANGE)); Incompatible types:got Boolean expected LongInt pascalprogrma ex;vara,s,d:integer;beginreadln(a,s,d);if (a+s>d) and (a+d>s) and (s+d>a) thenif a=s=d thenif (a+1=s+1) or (a+1=d+1) or (s+1=d+1) thenwrite('XXXXXX')elsewrite('ssss')else write('sssss') el be incompatible with的中文意思 different types types是什么意思 all skin types tous types de peau 运行模拟器错误incompatible state 是什么原因怎么解决 parameter 1:different types types of cross types的意思 types是什摸意思 types的意思 toutes peaux all skin types 煤炭指标 V-Types是什么意思? 关于Family Types英语作文