673214_0_0_2421.c 673214_0_0_2421.c(9) : error C2440: “<” : 无法从“double *”转换为“double” 673214_0_0_2421.c(11) : error C2440: “=” : 无法从“double *”转换为“double” 673214_0_0_2421.c(12) : error C2440: “=” : 无法从“double”转换为“double *”